D'Amore Engineering A1500.2, Owner'S Manual

Page: 11 / 16

11
Specifications
A1500.2 A1500.4
CTA 2006-C Power Ratings
4Ω
350 x 2 325 x 4
2Ω
650 x 2 500 x 4
1Ω
1000 x 2 ----------
4Ω Bridged
1350 x 1 1000 x 2
2Ω Bridged
2000 x 1 ----------
D’Amore Engineering Ratings
Power, 12.6V <0.05%THD
4Ω
275 x 2 250 x 4
2Ω
500 x 2 500 x 4
1Ω
800 x 2 ---------
4Ω Bridged
1000 x 1 750 x 2
2Ω Bridged
1600 x 1 ---------
Music Power Ratings 14.4V
IHF-202 Dynamic Standard
4Ω
470 x 2 400 x 4
2Ω
900 x 2 750 x 4
1Ω
1500 x 2 ---------
4Ω Bridged
1800 x 1 1500 x 2
2Ω Bridged
3000 x 1 ---------
Frequency Response
10
– 40,000 Hz
+/- 0.4dB +/- 0.4dB
5
– 80,000 Hz
+/- 1dB +/- 1dB
S/N Ratio A-wgt re: full power >109dB >107dB
Damping Factor 20Hz >800 >700
THD ½ power 4Ω
0.025% 0.027%
Channel separation >100dB >80dB
Idle Current at 20C 3 - 4A x 2 3 - 5A x 2
Efficiency at CTA power 4Ω
> 67% > 65%
Efficiency at hard clipping 4Ω
> 75% > 73%
Input Impedance
10kΩ 10kΩ
Slew Rate > 30 V/µS > 30 V/µS