GTC Sub
A 12-inch powered subwoofer from ADAM Audio's Grand Theatre Components (GTC) series, intended for multichannel home cinema systems alongside GTC speakers. It covers 22 Hz to 150 Hz and has a built-in amplifier.
- 12" (310 mm) paper-cone driver, 2" voice coil
- Frequency response 22 Hz - 150 Hz
- Built-in amp: 200 W RMS / 300 W music
- Max SPL of 115 dB or more at 1 m
- Analog XLR and RCA inputs
- 5-year warranty, 25.8 kg
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Sell one like thisDescription
The GTC Sub is a single-driver active subwoofer with a 12" (310 mm) paper-cone driver and a 2" (50 mm) voice coil. A built-in amplifier is rated at 200 W RMS and 300 W music power. The stated frequency response runs from 22 Hz to 150 Hz, with a maximum peak level of 115 dB and total harmonic distortion of 1 % or less above 60 Hz.
The unit has several controls for adjusting its sound to the room and the rest of the system. The crossover frequency is listed as 50 Hz. It is designed to be paired with the GTC speakers in surround setups, but it can serve any multichannel system that needs extra low-frequency extension.
Signal input is analog, through XLR or RCA connectors, with a 10 kOhm input impedance. The cabinet measures 560 x 480 x 471 mm including the depth stated in the technical data, weighs 25.8 kg, and is covered by a 5-year warranty. A manual is supplied.
Specifications
- Brand
- ADAM Audio
- Model
- GTC Sub
- Category
- Hi-fi and home audio › Speakers
Driver
- Number of drivers
- 1
- Basket diameter
- 12" (310 mm)
- Voice coil diameter
- 2" (50 mm)
- Cone material
- Paper
Audio
- Frequency response
- 22 Hz - 150 Hz
- Power handling
- 200 W - 300 W
- Amplifier power (rms / music)
- 200 W / 300 W
- THD > 60 Hz
- ≤1 %
- Max. SPL (sine wave, 100 Hz to 3 kHz, at 1 m)
- ≥115 dB
- Crossover frequency
- 50 Hz
Inputs
- Analog input connectors
- XLR / RCA
- Input impedance
- 10 kOhm
Physical
- Weight
- 56.9 lb (25.8 kg)
- Height
- 22" (560 mm)
- Width
- 19" (480 mm)
- Depth
- 18.5" (471 mm)
In the box
- Delivery contents
- Manual
- Warranty
- 5 years