Benchmark AHB2 User Manual

AHB2 Instruction Manual Rev F Page 28
Audio Precision
01/13/15 09:10:15
Damping_Factor_8Ohm.at27
ColorSweep Trace Line Style Thick Data Axis Comm ent Cursor1 Cursor2
1 1 Red Solid 4 Anlr.Ratio Left *350.4 X/Y *254.1 X/Y
0
400
50
100
150
200
250
300
350
350.4
254.1
X
/
Y
10 200k 20 50 100 200 500 1k 2k 5k 10k 20k 50k 100k
20.2 1k
Hz
dx=.979800 kHz
dy=96.30 X/Y
Figure 4 – Damping Factor - 8-Ohm Load
This plot shows that the AHB2 provides excellent damping to keep speakers tightly controlled.

Benchmark AHB2 Specifications

General

Signal to Noise Ratio	>130dB, A-weighted
Type	Stereo Power Amplifier
Power Output	100W into 8 Ohms, 190W into 4 Ohms
THD+N	<0.00013% at 1kHz, at 100W into 8 Ohms
Input Impedance	50 kOhms
Damping Factor	> 300
Frequency Response	0.1 Hz to 200 kHz (-3 dB)