MAA 4 PRO is a 4-channel stereo headphone amplifier designed for use with all types of headphones and providing maximum flexibility. Its circuitry with high-power stereo amplifiers guarantees the highest audio quality even at maximum volume.
The input signal can be connected through Jack ¼''. MAA 4 PRO has monitor outputs (L/R) in order to send the input signal to another device such as an active loudspeaker. Also, this monitor output has its own volume control and mute switch. MAA 4 PRO includes a switch to select mono or stereo input signal.
The device is feed with an external main supply (included).
- 4 outputs.
- Independent volume.
- Stereo/mono and mute switch.
- Power adapter included.
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| Input connector | 1 x Jack TS¼" |
| Phones Output | 4 x Jack TS¼" estéreo / 4 x Jack TS¼" stereo |
| Max input level Line | 18 dBu, <0.5% THD+N, unity gain |
| Input Impedance | 10 KOhm / 10 KOhm |
| Output impedance | 32 - 600 Ohm |
| Power supply | 12V DC - 1A (alimentador externo incluido) / 12V DC - 1A (external power supply included) |
| THD+N | 0.0025%, 1 kHz, ganancia unitaria / 0.0025%, 1 kHz, unity gain |
| Frequency Response | 20 Hz - 20 kHz ±0.5 dB |
| Output power | 150 mW/ch, <0.5% THD+N, 60 ohm de carga / 150 mW/ch, <0.5% |
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