Williams Sound Personal Amplifier - Manual (Page 32)

32
E
NGLISH
Measured With HED 021
(PKT PRO1–3)/6cc Coupler
Maximum SSPL90: 128.0 dB at 1800 Hz
HF Avg SSPL90: 124.4 dB
HF Avg Full On Gain: 42.2 dB at 60 dB SPL
Reference Test Gain: 42.3 dB
Response Limit: 82.6 dB,
F1=200 Hz, F2=8 kHz
Total Harmonic Distortion: 3.8% at 500 Hz
1.3% at 800 Hz
0.9% at 1600 Hz
250 500 1000 2000 4000
Frequency (Hz)
90
100
110
120
dB SPL
SSPL90 RESP.
90
100
110
120
Max Gain, Vol, Tone Min Gain, Max Vol, Max Tone
250 500 1000 2000 4000
Frequency (Hz)
80
90
100
110
dB SPL
60 dB RESP.
80
90
100
110
Max Gain, Vol, Tone Max Gain, Max Vol, Min Tone
Gain Control
Curve
Tone Control
Curve
MAN060J_PKTC1 9/18/08 11:22 AM Page 32