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The GAS MAD A1-70.2 is a powerful two-channel amplifier that won't break your bank.
2 x 105W @ 2ohm
The amplifier offers 2 x 105 watts of power into a two-ohm load or alternatively 2 x 70 watts into a four-ohm load, thanks to the 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 MAD A1-70.2 amplifier has very good control options. You can drive a separate set with the amplifier, with the separate set's own crossover filters, or alternatively drive, for example, mids or trebles actively, using the amplifier's 12dB high- or low-pass filters. You can also drive a small four-ohm subwoofer with the amplifier, by bridging the amplifier's output channels.
The amplifier also has a clip light that 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 AB two-channel amplifier
- 2 x 75W (4 ohms)
- 2 x 105W (2 ohms)
- 1 x 220W (4 ohm, bridged)
- Frequency range: 15Hz – 22kHz
- Crossover filters: Off / Lowpass / Highpass
- Low-pass filter (12dB/ok): 50 – 4000Hz
- High-pass filter (12dB/ok): 50 – 4000Hz
- Subsonic: No
- Signal-to-noise ratio: >98dB
- Bass EQ: 0 – 12dB @ 45Hz
- Phase reversal: No
- Input sensitivity adjustment: 0.5 – 6V
- Damping coefficient: >130
- RCA input: Yes
- Speaker level input: Yes (with autostart)
- Wired level control: No
- Amplifier clip light: Yes
- Recommended power/ground wire: 10mm² – 20mm²
- Recommended speaker cable: 1.5 – 4.0mm²
- Dimensions: 252 x 209 x 55mm
- Comprehensive and clear English user manual
