GZHA mini-amplifiers are representign latest D-class technology that is also used in OEM-amplifiers. Main difference to traditional D-class is much better sound quality throughout whole bandwith. It is impossible to say in a blind test that are you listening to good AB-class amp or GZHA mini-amplifier.
Teknisk information
- High-efficient mono class D amplifier
- 1 ohm stable
- Variable high pass filter
- Variable low pass filter
- Phase switch (0°/180°)
- Adjustable bass boost (@ 45 Hz)
- Stereo RCA input and output
- High-level input with auto-on function
- Link mode (with 2 units)
- Adjustable input sensitivity
- Turn-on delay
- Thermal protection circuit
- Short circuit protection
- Overload protection circuit
- Owner’s manual enclosed
- Wired bass level remote control
- (GZTA Bassremote) included
- Amplifier type Mono class D
- RMS Power @ 4 Ω CEA Standard CEA-2006-A 220 W (1% THD+N)
- RMS Power @ 2 Ω CEA Standard CEA-2006-A 390 W (1% THD+N)
- RMS Power @ 1 Ω CEA Standard CEA-2006-A 630 W (1% THD+N)
- 750 W (10% THD+N)
- RMS Power @ 2 Ω in linked mode (of two amplifiers)
- CEA Standard CEA-2006-A
- 1260 W (1% THD+N)
- 1500 W (10% THD+N)
- Damping factor 100
- Low pass filter 30 Hz – 250 Hz (12 dB/Oct)
- High pass filter (Subsonic) 10 Hz – 50 Hz (12 dB/Oct)
- Band pass filter 10 Hz – 250 Hz (12 dB/Oct)
- Bass Boost 0 ~ +12 dB (@ 45 Hz)
- Frequency response 10 Hz – 250 Hz (± 1 dB)
- Input sensitivity 300 mV – 6 V (± 5%)
- Bass remote
- Fuse(s) 2x 30A
- Dimensions w x h x l (mm) 135 x 52 x 210
- Dimensions w x h x l (inch) 5.32 x 2.05 x 8.27.