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S2-A60.4
Technical Highlights
- 4 channel amplifier, 4x105W RMS at 2 ohms, 4x70W RMS at 4 ohms.
- Frequency range 10Hz-40kHz, S/N ratio > 105dB, THD < 0.02%.
- Low pass filter 50-500 Hz, high pass filter 12-5000 Hz, bass boost 0/6 dB.
- More technical details
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S2-A60.4 by Ai-Sonic
Ai-Sonic S2-A60.4 is a 4-Channel Amplifier of Class AB with an operating voltage of 10–16 V. The effective power is 4x105 W at 2 Ohm, 4x70 W at 4 Ohm, and bridged 2x210 W at 4 Ohm at 12 V. THD < 0.02 % at 4 Ohm and < 0.04 % at 2 Ohm, frequency range 10 Hz–40 kHz, S/N (A-weighted) > 105 dB, and channel separation > 45 dB. Input sensitivity 0.5–6 V and input impedance 13 kOhm. Low-pass filter x1 50–500 Hz, x10 500 Hz–5 kHz; high-pass filter front x1 12–250 Hz, x2 250 Hz–5 kHz; rear x1 50–500 Hz, x10 500 Hz–5 kHz; bandpass front 12 Hz–5 kHz; crossover slope 12 dB/oct.; bass boost 0/6 dB at 45 Hz. Power supply fuse 2x25 A. Housing with dark covers and brushed black aluminum profile, illuminated Ai-Sonic logo in operation. Optional remote control with LEDs for protection, power, and clipping, separate bass level controller available optionally. Dimensions W 183 mm, H 60 mm, L 304 mm. The amplifier offers more power than specified in the technical data.
- 4-Channel Amplifier
- Class AB
- Housing with dark covers, brushed black aluminum profile
- Illuminated Ai-Sonic logo in operation
- Optional remote control with three indicator LEDs (protection, power, clipping)
- Separate bass level controller available optionally
- Power supply fuse 2x25 A
- Dimensions: W 183 mm, H 60 mm, L 304 mm
- Operating voltage 10–16 V
- RMS power 4x105 W at 2 Ohm (12 V)
- RMS power 4x70 W at 4 Ohm (12 V)
- RMS power bridged 2x210 W at 4 Ohm (12 V)
- THD < 0.02 % at 4 Ohm; < 0.04 % at 2 Ohm
- Frequency range 10 Hz – 40 kHz
- Signal-to-noise ratio (A-weighted) > 105 dB
- Channel separation > 45 dB
- Input sensitivity 0.5–6 V
- Input impedance 13 kOhm
- Low-pass filter x1: 50–500 Hz; x10: 500 Hz – 5 kHz
- High-pass filter front x1: 12–250 Hz; x2: 250 Hz – 5 kHz
- High-pass filter rear x1: 50–500 Hz; x10: 500 Hz – 5 kHz
- Bandpass (front) 12 Hz – 5 kHz
- Crossover slope 12 dB/oct.
- Bass boost 0/6 dB at 45 Hz

