Alto D1 - Bridged Mode

14.8"(376mm) deep
11.2"(285mm) deep
9
5. TECHNICAL SPECIFICATIONS
Indicators (1per channel)
Distortion(AMPTE-IM)
Frequency Response
Damping Factor, at 8 ohms
Output power
Power continuous @0.5% THD . Both channels driven, 230V
8ohms per channel(RMS)
4ohms per channel(RMS)
Power EIAJ@1% THD, both channels driven, 230V
8ohms per channel(EIAJ)
4ohms per channel(EIAJ)
BRIDGED MODE
16ohms (EIAJ)
8ohms (EIAJ)
Load Protection
Power Requirements
Signal to Noise, 20Hz -20KHz
Voltage Gain
Input Sensitivity @ 4ohms
Input Clipping
Input Impedance
D1
D2
D3
D4
2CH Amplifier
4CH Amplifier
2CH Amplifier
4CH Amplifier
2 X 240W
2 X 390W
4 X 240W
4 X 390W
2 X 340W
2 X 540W
4 X 340W
4 X 540W
2 X 270W
2 X 500W
4 X 270W
4 X 500W
2 X 370W
2 X 750W
4 X 370W
4 X 750W
1 X 520W
1 X 1000W
2 X 520W
2 X 1000W
1 X 740W
1 X 1500W
2 X 740W
2 X 1500W
0.5%(THD, DIM, SMPTE)
20Hz-20kHz+/-0.1dB, -3dB points: 10Hz - 60kHz
300 at 8ohms
500
200
105dB/A weighted
40 X (32dB)
1Vrms
10Vrms (+2 )2dB
10k ohms unbalanced, 20k ohms balanced 56(36dB)
Front: AC switch, gain knobs
Power-on: blue
Operation/Protection: red
Clip: red
Rear: low pass filter, mode selector
100
Continuously 7-variable-speed fan, rear- to - front air flow
On/off muting, DC-fault load grounding relay. Internal fault fuses
AC230V,AC115V, 50-60Hz
19"(483mm) rack mounting, 3.5"(88.8mm) tall (2 rack spaces)
11.2"(285mm) deep
5.50Kg
7.90Kg
7.90Kg
5.50Kg
100Hz
Cooling
10KHz
Controls
1KHz
Dimensions
Net Weight
14.8"(376mm) deep