T/7x - Subwoofer REL Acoustics - Free user manual and instructions
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| Product Type | Active subwoofer |
| Brand | REL Acoustics |
| Model | T/7x |
| Dimensions (W x H x D) | 320 x 320 x 330 mm |
| Weight | 10 kg |
| Power supply | 220-240 V, 50 Hz |
| Amplifier power | 150 W RMS |
| Frequency response | 27 Hz - 120 Hz |
| Inputs | LFE (RCA), high-level (speaker terminals), low-level (RCA) |
| Controls | Volume, crossover (frequency), phase (0/180°) |
| Enclosure material | MDF (medium-density fibreboard) |
| Finish | Black lacquered |
| Maintenance and cleaning | Wipe with a soft dry cloth. Do not use abrasive products. |
| Safety | Do not expose to moisture or heat sources. Unplug before cleaning. |
| Spare parts and repairability | Consult an authorized REL service center for any repairs. Parts available through the manufacturer. |
| General information | Indoor use only. Ideal for integration into a hi-fi or home theater system. |
Frequently Asked Questions - T/7x REL Acoustics
What is the amplifier power of the REL T/7x?
The built-in amplifier delivers 150 W RMS.
What are the dimensions of the T/7x?
Approximate dimensions are 320 x 320 x 330 mm (W x H x D).
What type of cable to use for the LFE connection?
Use a standard RCA cable for the LFE connection. For high-level connection, use speaker cable.
How to adjust volume and crossover?
Turn the Volume knob to adjust the sound level. The Crossover (frequency) knob allows you to select the low-pass crossover frequency (typically between 30 and 120 Hz).
What is the phase selector for?
The phase selector (0/180°) inverts the polarity of the subwoofer for better acoustic integration with the main speakers.
Can I use the T/7x with bookshelf speakers?
Yes, the T/7x is designed to complement any hi-fi or home theater system, including with bookshelf speakers.
How to clean the subwoofer?
Wipe the surface with a soft, dry cloth. Avoid chemical or abrasive products.
Is the T/7x supplied with a power cable?
Yes, the subwoofer comes with a standard mains power cable.
Where to find spare parts?
Contact an authorized REL service center or the manufacturer's customer service for spare parts and repairs.
What is the warranty of the T/7x?
The standard warranty is generally 2 years for manufacturing defects. Refer to the manual for specific conditions.
User questions about T/7x REL Acoustics
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USER MANUAL T/7x REL Acoustics
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Product information
Brand : REL Acoustics
Model : T/7x
Category : Subwoofer