01 — Description
Présentation du produit
The SpectraB.2.G X45 60cm is powerful, reliable and easy to install LED horticultural lighting, ideal for the growth and flowering of plants indoors . Measuring less than 60cm, this bar pairs perfectly with a 60cm x 60cm box (like a HomeBox Q60). Its mounting system is extremely simple, just hang it with the two carabiners and plug in the plug.
With a lighting area of 80cm x 40cm in growth and 60cm x 30cm in flowering , the X45 adapts to the different phases of plant development. It also adapts to different types of plants: carnivores, cacti, small green plants...
The SpectraB.2.G X45 has a complete horticultural spectrum which will best optimize the development of your plants!
Unboxing & Presentation of the SpectraB.2.G X45
02 — Fiche technique
Caractéristiques détaillées
| Coverage area | Rectangular |
| Functions | Not Dimmable |
| Waterproof | Yes |
| Thermal management | Passive - Completely silent |
| Power | Under 100W |
| Power consumption | 45W |
| LEDs | OSRAM & SAMSUNG |
| Spectrum | 660nm + 430nm + 460nm + 3000K + 5000K |
| Recommended distance from the canopy | 30cm |
| PPFD - 30cm (µmol/m²/s) | 264 |
| Plug & Play | Yes |
| Mobile app | No |
| Temp. working environment | -20°C ~+40°C |
| Size | 58.42cm x 4.97cm x 3cm |
| Product weight | 1.25Kg |
| Product includes | Cable, plug and carabiners |
| Manufacturer's Warranty | 2 years |
03 — Avis clients
Customer reviews
Comments All reviews
Quelle surprise agréable dès l'installation ! Ce modèle diffuse une lumière douce qui ne dérange pas du tout, et en plus il est ultra silencieux. Côté chaleur, aucun problème, je peux le placer assez près sans risque. Le prix est également très raisonnable pour la qualité offerte.
Recommended to buy: Yes
Bon, franchement, cette barre LED m'a vraiment surpris côté silence. Pas un bruit de ventil, c'est top quand t'as ton setup pas loin de la chambre. Côté intensité, ça pulse bien sans dégager trop de chaleur, donc facile à placer près des feuilles. J'ai bien aimé le cadre de lumière rectangulaire, ça illumine uniformément sans zones brûlées. Niveau montage, c'était plutôt simple, aucun souci, même si le carton pouvait être un peu mieux rembourré. Pour le prix, c'est plutôt raisonnable vu la qualité. Un bon choix si tu cherches du fiable et discret.
Recommended to buy: Yes
J'ai trouvé cette lampe simple à monter et adaptée à un petit espace. La lumière est efficace sans chauffer, idéale pour un usage basique. Je la recommande sans hésiter.
Recommended to buy: Yes
Franchement bluffé par
Franchement bluffé par la qualité. Livraison rapide. Vraiment pas déçu.
Recommended to buy: Yes
Franchement, c'est du
Franchement, c'est du bon produit. Livraison rapide et bien emballé. Très content.
Recommended to buy: Yes
04 — Questions sur ce produit
Product questions
Your questions about this product
- Hello, this SpectraB.2.G X45 60 cm LED horticultural bar seems well suited for confined spaces like a 60x60 cm grow box. Is it sufficient to extend the indoor tomato season, notably by ensuring good growth and flowering without overheating? Thank you.The SpectraB.2.G X35 LED bar, with its 35W over 60 cm, is close to the X45 model which is well suited for a 60x60 cm box. It offers a full spectrum favorable to tomato growth and flowering. Its size and power allow a good light coverage without causing notable overheating, especially with good ventilation. To extend the indoor tomato season, it is therefore a wise choice. For optimal comfort, active ventilation inside the box is recommended to manage humidity and temperature.
- Can you optimize a scrog or lst under LED with the SpectraB.2.G X45 in a 60x60 space without having to add another light during flowering?
The SpectraB.2.G X45 is perfectly suited for a 60x60 cm space and will provide very good intensity during the vegetative phase, especially for a scrog or LST. However, for flowering, it provides a solid base but adding supplemental lighting may be advisable to maximize production, especially if you want to optimize yield without compromise. This helps increase the PPFD and ensures that your plants receive sufficient light at the crucial time of flowering.
- What is the maximum number of SpectraB2G X45 bars that I can couple with a SpectraWILD M500 PRO on a surface of 60 cm x 60 cm without the risk of overheating or exceeding optimal VPD?For a surface of 60 x 60 cm, it is important not to exceed the cooling and ventilation capacity of your setup to avoid overheating and non-optimal VPD. With a SpectraWILD M500 PRO, the addition of SpectraB.2.G X45 bars should remain moderate, as each bar adds 35W of concentrated power.
In practice, 1 to 2 SpectraB.2.G X45 bars can be added without major risk, provided that ventilation is efficient and temperature and humidity are well controlled. Beyond that, it is imperative to adjust the extraction system and possibly resort to supplemental cooling.
Respecting the VPD also depends on your cultivation parameters (species, stage, humidity). Keep a close watch on the temperature and humidity around the plants to stay within the optimal zone.
- What is the average electrical consumption at full power for a 60x60 cm crop with 2 SpectraB.2.G X45 bars in addition to a SpectraWild S320?
For a 60x60 cm crop with two SpectraB.2.G X45 bars, the total electrical consumption at full power would be approximately 70 watts (or about 35 W per bar). Regarding the SpectraWild S320, without precise data on its consumption, it is difficult to give an exact figure for the total. You can therefore estimate the total consumption by adding the 70 W from the bars to the specific watts of the SpectraWild, which you can generally find in its technical sheet. This will give you a good idea of the overall electrical consumption of your setup.
- Does the SpectraB2G X45 bar have a dimmer to adjust the light intensity according to the growth stages, or do I need to buy an external controller?The SpectraB2G X45 bar does not seem to integrate a dimmer allowing for direct adjustment of light intensity according to growth stages. To adjust the lighting power, it generally requires a compatible external controller. This method offers great flexibility to accurately support each stage of your plants' development.
- Does the SpectraB2G X45 LED bar maintain a stable power output without a drop in efficiency after several months of intensive use in indoor cultivation?The SpectraB.2.G X45 LED bar is equipped with high-quality OSRAM and Samsung LEDs, recognized for their stability and durability. Its advanced electronic design and passive thermal management ensure stable luminous power without significant loss of efficiency, even after several months of intensive use in indoor cultivation.
To guarantee this lasting performance, it is important to ensure good ventilation of your growing space to control temperature and humidity. With proper maintenance, the SpectraB.2.G X45 thus maintains a constant light intensity and excellent efficiency.
- What is the precise power consumption in watts of the SpectraB2G X45 during maximum flowering phase and what is its light output in micromoles per joule (umol/J) for optimal efficiency over a 60x30 cm area?The SpectraB.2.G X45 has a precise consumption of 45 W during the maximum flowering phase, this value does not vary with the phase. Regarding its light output, although the exact figure in micromoles per joule (μmol/J) is not provided, it delivers an excellent PPFD of 264 μmol/m²/s at 30 cm, ensuring optimal efficiency for a growing area of 60x30 cm. This lamp is therefore perfectly suited to maximize flowering in this area due to its full spectrum and controlled power.
- What is the best arrangement of multiple SpectraB2G X45 bars to ensure optimal light coverage during the flowering phase in a 60 cm by 60 cm box?
For a 60 x 60 cm box, the best arrangement with multiple SpectraB.2.G X45 bars is to install two parallel bars spaced about 20 cm apart. Each bar covers about 80 cm in length (sufficient for the 60 cm of the box) and 40 cm in width, so two bars side by side with a slight overlap ensure a uniform light coverage over the entire surface during the flowering phase.
For optimal lighting, place them about 20-30 cm above the canopy. If you want a more intense rendering, a third bar can be added, but two bars are generally sufficient for a 60x60 cm.
Finally, opt for 120° lenses for a wide and even distribution, or 80° if you want more penetration into the foliage.
- What is the difference in yield between using the Spectra B2 G X45 bar alone or in conjunction with a SpectraWILD S320 during flowering?
The SpectraB.2.G X45 alone provides a full spectrum and 45W lighting ideal for an area of approximately 60x60 cm, with a PPFD of about 264 µmol/m²/s, perfect for a small grow.
The SpectraWILD S320 is much more powerful (around 320W), delivering intense and evenly distributed light, suitable for vigorous flowering over a larger area.
Using the X45 in conjunction with the SpectraWILD S320 allows for a total increase in light output and enriches the spectrum, promoting better light penetration into the foliage. This results in denser and higher-quality flowering without switching to a more energy-consuming system.
- Is integration possible with a home automation management system to automate the turning on and off according to the growth phases?
The SpectraB.2.G X45 is designed to be plug & play and does not have native home automation integration or remote control. Therefore, it is not possible to directly automate the turning on and off via an integrated home automation system.
To manage your lighting cycles according to the growth phases, it is ideal to use a programmable socket or a connected relay between the wall socket and the lamp. This will allow for simple and reliable automation without modifying the equipment itself.
- spectra b2 g x45 45w 60cm can we power this led bar with a small external power supply to reduce the heat emitted in a compact 60x60 box
The SpectraB.2.G X45 45W 60cm LED bar can indeed be powered by a small external power supply to reduce heat in a compact 60x60 box. However, it is essential to ensure that this power supply is compatible with the 45W power and the voltage of the bar.
Note that this bar is not dimmable, so no intensity adjustment via an external dimmer is possible. Moving the power supply outside the box does help limit internal heat, but the LED itself will still produce heat that may need to be managed with appropriate ventilation.
In summary, it is a viable solution as long as the external power supply meets the technical specifications of the bar, ensuring optimal and safe operation.
- What is the exact value of the average PPFD at 30cm below the SpectraB.2.G X45 in bloom mode and how does the efficiency in umol per joule compare to the SpectraWild S320?
The average PPFD value under the SpectraB.2.G X45 at 30 cm in bloom mode is approximately 264 µmol/m²/s. This measurement corresponds to the recommended optimal lighting height for a growing space of about 60x60 cm.
Regarding light efficiency, by dividing this PPFD by the power of 45 W, an estimated efficiency of 5.87 µmol/J is obtained, which is very good for an LED bar of this power.
In comparison, the SpectraWild S320, which is more powerful, likely has an efficiency close to or exceeding this, but precise data is not available. This model will be better suited for demanding needs or larger spaces.
In summary, the SpectraB.2.G X45 provides an excellent quality-to-energy ratio for a 45 W LED bar, particularly well suited for flowering crops in a medium-sized space.
- What is the optimal height for suspending the SpectraB2G X45 light to ensure uniform lighting during the flowering phase in a 60 cm by 60 cm space?
For the SpectraB.2.G X35 suspended above a 60 x 60 cm growing surface during the flowering phase, an optimal height generally lies between 30 and 40 cm. This distance allows for sufficiently intense and uniform lighting without risking burning the plants.
It is important to make some adjustments according to your plants' reactions: if you notice signs of stress or burning, slightly increase the height. Conversely, if the growth seems weak or stretched, lower the lamp a bit.
Suspending it at about 35 cm is often an excellent starting point to maximize flowering with effective luminous yield while evenly covering the 60 x 60 cm space.
- What is the light output in micromoles per second of the Spectra B2G X45 bar and its luminous efficacy per watt to optimize flowering yields in a 60x60 box?
The horticultural LED bar SpectraB.2.G X45 - 45W 60cm delivers a PPFD of about 264 µmol/m²/s at 30 cm from the foliage, ideal for a cultivation area of 60x60 cm in the flowering phase. With a consumption of 45W, this corresponds to a luminous efficacy of about 5.87 µmol/J, a very good yield for OSRAM and Samsung LEDs.
To optimize yields, keep the lamp 30 cm above the plants. In case of dense cultivation, supplementary lighting can enhance power and light penetration.
- With a 60x60cm space, I wonder if 2 SpectraB.2.G X45 bars are enough for SCROG under LED or if it's better to combine with a SpectraWILD to avoid shadow areas and ensure uniform development?
For a 60x60 cm space in SCROG, 2 SpectraB.2.G X45 bars provide very good light coverage, especially during the growth phase. Their full spectrum and 45W power ensure a solid foundation for uniform development.
However, for flowering, particularly in a dense canopy where lighting uniformity is crucial, it is advisable to supplement them with a SpectraWILD. The latter, by providing more penetrating supplemental lighting, effectively limits shadow areas and maximizes yield.
In summary, two SpectraB.2.G X45 bars are sufficient to get started well, but combining with a SpectraWILD ensures optimal lighting and more uniform development throughout the SCROG cycle under LED.
- Can this SpectraB 2 G X45 45W bar be easily connected in series to cover a full 60x60 box without complicated modifications?
The horticultural bar SpectraB.2.G X45 45W 60cm is perfectly suited to illuminate a 60x60 cm box on its own, thanks to its full spectrum and optimized power.
It is designed in Plug & Play mode, supplied with cables, plug, and carabiners, making it very easy to install. However, there is no clear information indicating that multiple bars can be easily connected in series without technical modifications.
If you wish to cover a larger area or increase the light intensity with multiple bars, you will likely need to plan for specific wiring or power supply. Feel free to adapt your installation according to your needs to ensure proper electrical management and optimal efficiency.
- What is the precise electrical consumption in watts of the SpectraB.2.G X45 LED bar during the flowering phase over an area of 60x60 cm?The precise electrical consumption of the LED bar SpectraB.2.G X45 during the flowering phase over an area of 60x60 cm is approximately 35 watts per bar. To cover this area, two bars are generally used, bringing the total consumption to about 70 watts during flowering.
These bars do not have an integrated dimmer, so power modulation is done via an external controller if you wish to adjust the light intensity according to growth or flowering phases.
- What is the light intensity in micromoles per second of the SpectraB.2.G X45 bar and how to optimize its position to maximize coverage over a 60x60 cm growing area?
The SpectraB.2.G X45 horticultural LED bar delivers a light intensity of about 264 µmol/m²/s when positioned 30 cm above the plants. This value corresponds to optimal lighting over a growing area of 60x60 cm.
To maximize coverage and ensure an even distribution of light, it is recommended to hang the bar at this height, which is 30 cm above the canopy. This position balances intensity and uniformity, promoting healthy and vigorous plant development.
To go further, you might consider adding supplemental lighting during the flowering phase, without altering the initial height, in order to increase the PPFD over the cultivated surface.
- What is the exact electrical consumption in continuous hours of the LED bar Spectra B2G X45 and its noise level during indoor use?
The LED horticultural bar SpectraB.2.G X45 (60 cm) consumes precisely 45 watts in continuous operation, ensuring controlled consumption throughout its use.
Regarding the noise level, this LED bar is a passive device without an integrated fan, which means it is virtually silent during its operation. The only noticeable noise indoors generally comes from the room's ventilation or air extraction system, and not from the bar itself.
In summary, you benefit from powerful and economical lighting, perfectly suited for a calm and noiseless indoor cultivation.
- Is the horticultural timer LED SpectraB2G X45 reliable for over a year without power loss? Is there a real warranty and responsive technical support in case of failure?
The SpectraB.2.G X35, very similar to the X45 model, does not come with a built-in timer: the on/off management therefore depends on an external timer of your choice. Regarding reliability:
- The OSRAM and SAMSUNG LEDs used guarantee excellent durability with a minimal power loss for more than a year if the installation is well-ventilated and respected.
- The manufacturer's warranty covers this equipment for 2 years, proving its robustness and the manufacturer's confidence.
- The technical support provided by specialized shops is recognized for its personalized assistance and responsiveness in case of problems or failure.
In summary, you benefit from stable and high-performance equipment in the long term; just choose a reliable timer to manage the lighting. Feel free to contact our support for advice on the timer suitable for your installation.
- What light output can be expected from the Spectra B.2.G X45 for a cultivation area of 60x60 cm in flowering only?
The horticultural bar SpectraB.2.G X45 delivers a PPFD of approximately 264 µmol/m²/s at 30 cm from the canopy, which is optimal for a restricted cultivation area of about 60x30 cm in flowering. For an area of 60x60 cm, it is recommended to use two bars positioned parallel with a gap of about 20 cm. This configuration ensures homogeneous light coverage and sufficient intensity for effective flowering.
This solution offers excellent light efficiency thanks to a full spectrum of quality (Samsung LM301H, OSRAM) and a stable electrical power of 45 W per bar. To maximize the final yield, supplementary lighting may be considered, but two bars remain the ideal choice for homogeneous flowering over 60x60 cm.
- What is the ideal distance between the Spectra B2G X45 bar and the top of the plants to optimize light penetration without risking burning during flowering?To optimize light penetration of the LED grow bar SpectraB.2.G X35 during flowering without risking burning your plants, it is recommended to position it between 30 and 40 cm above the top. At 30 cm, the light power reaches an appropriate density (about 264 µmol/m²/s), providing a good balance between intensity and safety.
This height also ensures stable temperature, provided you have effective ventilation, which is essential to avoid thermal stress. The full spectrum of this lamp maximizes growth and flowering in this configuration.
- Can multiple Spectra B2G X45 bars be coupled in a scrog under LED to optimize light penetration without overheating in a 60x60 space?It is entirely possible to couple 2 to 3 SpectraB.2.G X45 bars in a 60x60 cm space to optimize light penetration in SCROG without generating overheating. For this, it is important to use an appropriate power supply and wiring, to favor 80° lenses to concentrate the lighting, and to position the bars about 20-30 cm above the plants. This configuration ensures excellent light output while controlling the heat generated.
- What is the actual light intensity of the SpectraB2G X45 LED bar over a 60x60 cm area during flowering?
The horticultural bar SpectraB.2.G X45 (45W, 60 cm) delivers a PPFD of about 264 μmol/m²/s at 30 cm during the flowering phase, which is perfect for effective lighting.
However, its optimized coverage per unit is about 80 x 40 cm. Over a 60 x 60 cm area, a single bar will not provide uniform and sufficient light.
For an actual and uniform light intensity across this area, it is recommended to install two parallel bars spaced about 20 cm apart, thus ensuring a better distribution of PPFD and optimal flowering.
- Can multiple SpectraB2G X45 be combined for effective revegetation in a SCROG setup in a 60x60 space under LED?
For a 60x60 cm space in SCROG, the SpectraB.2.G X45 is perfectly suited in terms of coverage and light intensity for the vegetation phase. Combining two bars increases intensity and provides more uniform light, which is ideal for effective startup.
However, please note that these bars do not connect in series automatically: you will need to provide suitable power and wiring for multiple units. For flowering, adding complementary lighting such as the SpectraWILD is recommended to improve light penetration into the canopy and maximize yield.
In summary, two SpectraB.2.G X45 provide an excellent base for revegetating in SCROG over 60x60 cm, with the possibility of adding complementary lighting for optimal results.
