Blaupunkt GTA 470 SF 4-Channel Amplifier
- Technical concept- Class A/B, number of channels- 4/3/2. Maximum total power -840 watts (2-channel mode), RMS power 4 ohms- 4*70 watts, 2* 200 watts
- RMS power 2 ohms- 4 *100 watts, maximum power 4 ohms- 4*140 watts,2*420 watts, 4*200 watts, frequency range- 10-30000HZ(-3db), stability -2 ohms
- Signal/noise ration- >92 db/A @ RMS power (4 ohms), gain adjust 0.3-8V, bass boost- 0/6 /12 db @ 45 Hz, low pass filter - 50-250 Hz
- High pass filter- 80 Hz subsonic filter