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The GAS MAD A1-500.1 is a powerful mono amplifier that won't break the bank.
500W @ 1ohm
The amplifier offers 500 watts of power into a one-ohm load, and thanks to its extensive adjustment options, you can get the sound exactly how you want it.
Good efficiency
GAS MAD A1 replaces the popular GAS Beat amplifier range. MAD A1 amplifiers have been developed for a long time and have been improved even more than their predecessor. The end result is truly successful!
First, the aggressive cooling profile keeps the amplifier temperatures under control, even when you push it with a heavy hand. You can forget about thermal issues and focus on listening to music, as overheating of the amplifier can be left to other device manufacturers.
Better sound quality than ever before
The inside of the device is not overshadowed by the exterior. Among other things, balanced inputs reduce the noise produced by the amplifier and raise the sound quality of the amplifier to a level significantly higher than in this price range.
Extensive adjustment options
The adjustment options are very good. The amplifier has a stepless low-pass filter with a slope of 12dB (30 – 300Hz) and Subsonic, which allows you to cut off the lowest frequencies (15 – 50Hz) if desired.
The amplifier comes with a wired level control with a clip light, which makes it easy and quick to adjust the sub's level from the driver's seat. The clip light lights up if the playback exceeds one percent distortion.
In addition to the RCA input, the amplifier also has a speaker-level input that does not require a wake-up, but the amplifier turns on automatically when it receives a signal, and an RCA output from which you can take the signal to the next amplifier.
- Class D mono amplifier
- 1 x 230W (4 ohms)
- 1 x 370W (2 ohms)
- 1 x 500W (1 ohm)
- Frequency range: 15 – 300Hz
- Low-pass filter (12dB/ok): 30 – 300Hz
- Subsonic: 15 – 50Hz
- Signal-to-noise ratio: >92dB
- Bass EQ: 0 – 12dB @ 45Hz
- Phase shift: 0 / 180°
- Input sensitivity adjustment: 0.5 – 6V
- Damping coefficient: >130
- RCA input: Yes
- Speaker level input: Yes (with autostart)
- Wired level control: Yes
- Clip light on level control / amplifier: Yes / Yes
- Recommended power/ground wire: 20mm²
- Recommended speaker cable: 1.5 – 4.0mm²
- Dimensions: 194 x 209 x 55mm
- Comprehensive and clear English user manual