4
SPECIFICATIONS
PRE AMPLIFIER SECTION
LINE LEVEL INPUT, PRE-OUT
THD (2 Vin 2 Vout, CCIF IMD, DIM 100)
>
0.004 % (ref. 20 Hz – 20 kHz)
Signal/Noise ratio IHF
>
100 dB (A-weighted, ref. 500 mV)
>
108 dB (A-weighted, ref. 2V, Volume max.)
>
92 dB (A-weighted, ref. 100 mV in 100 mV out - unity
gain)
Channel separation - 1 kHz
>
80 dB
10 kHz
>
70 dB
Input impedance (R and C)
100 kΩ+ 320 pF
Maximum
input
signal
>
8 Vrms (ref. 0.1 THD)
Output impedance - Pre out
75 Ω
Tape
out
Source Z + 1 kΩ
Input
sensitivity
159 mV (ref. 500 mV out)
Frequency
response
±
0.1 dB (ref. 20 Hz - 20 kHz, Tone defeat ON)
±
0.5 dB (ref. 20 Hz - 20 kHz, Tone defeat OFF)
Maximum voltage output - IHF load
>
10 V (ref. 0.03% THD)
600
ohms
load
>
10 V (ref. 0.03% THD)
TONE CONTROLS
Treble
±
5 dB at 10 kHz
Bass
±
8 dB at 100 Hz
POWER AMPLIFIER SECTION
MAIN IN, SPEAKER OUT
Continuous output power into 8 Ω and 4 Ω (Stereo)
>
50 W (ref. rated THD, 20 Hz-20 kHz, both channels
driven)
Rated THD (CCIF IMD, DIM 100)
<
0.009 % (ref. 20 Hz - 20 kHz)
Clipping
power
>
65 W (ref. 1 kHz 1% THD)
IHF dynamic power - 8 Ω
100 W
4 Ω
150 W
2 Ω
200 W
Peak
output
current
>
20 A (ref. 1 Ω, 1 ms)
Signal/Noise
ratio
>
100 dB (A-weighted, ref. 1 W)
>
117 dB (A-weighted, ref. 150 W)
Damping
factor
>
100 (ref. 8 Ω, 50 Hz and 1 kHz)
Frequency
response
±
0.1 dB (ref. 20 Hz - 20 kHz)
3 Hz – 70 kHz (ref. -3 dB)
Input
impedance
20 kΩ + 1 nF
Input
sensitivity
630 mV (ref. rated power)
Voltage
gain
29 dB
Headphone output impedance
68 Ω
Channel separation - 1 kHz
>
80 dB
10 kHz
>
70 dB
TRIGGER OUT
Output
resistance
<
100 Ω
Output
current
50 mA
Output
voltage
+
12 V
OVERALL SPECIFICATIONS
CD IN, SPEAKER OUT
THD (250 mW to rated power, CCIF IMD, DIM 100)
<
0.009 % (ref. 20 Hz - 20 kHz)
Signal/Noise
ratio
>
94 dB (A-weighted, ref. 1 W)
>
110 dB (A-weighted, ref. 50 W, volume set for 2V
Summary of Contents for C 326BEE
Page 2: ...2 SAFETY INFORMATION 1 5A...
Page 10: ...10 BLOCK DIAGRAM...
Page 12: ...12 PCB LAYOUT MAIN BOARD COPPER SIDE 90SC326PREDVR 9021000 90SC326PREDVR 9021000...
Page 13: ...13 MAIN BOARD COMPONENT SIDE 90SC326PREDVR 9021000 90SC326PREDVR 9021000...
Page 14: ...14 KEY BOARD PHONE BOARD COMPONENT SIDE KEY BOARD PHONE BOARD COPPER SIDE C528...
Page 15: ...15 PSU BOARD COMPONENT SIDE PSU BOARD COPPER SIDE...
Page 33: ...33 Keyboard ATMega48 20 U503 HEF4094BT U501 U502...
Page 34: ...34 Power Supply TNY274 U601 PC817C U602...
