Stereo Receiver Features
Programme sensor so that 5 stations on both FM and LW can be preprogrammed. Using the pre-set markers, and the programme buttons, any of your favourite stations can be pre-set. When the programme sensor position is selected any pre-set station on FM or LW can be picked up as you move the tuning indicator
25 watts per channel at 8 ohms into 20 Hz - 20 kHz
4 wavebands; Fm, MW, SW,LW
Loudness switch for improved sound at low listening levels
Separate controls for bass and treble
Automatic muting in stereo mode
FM and LW programme sensor indicators
Programme sensor indicator
Stereo indicator light
Function indicators for tape,phono and tuner
Separate signal strength and centre tuning meters
Headphones socket
Audio Amplifier Section
Power Output Continuous RMS
Less than 0,5% THD, both channel driven simultaneously:
25 W + 25 W (8 Ω) at 20 - 20,000 Hz
27 W + 27 W (8 Ω) at 1 kHz
According to DIN 45500
25 W + 25 W (8 Ω)
25 W + 25 W (4 Ω, less than 0,7% THD)
Dynamic Power Output: IHF constant power supply method 90 W (8 Ω)
Power Bandwidth: 10 - 40,000 Hz, IHF
Damping Factor: 20 at 1kHz (8 Ω)
Total Harmonic Distortion:
Less than 0,5% at rated output (8 Ω)
Less than 0,7% at rated output (4 Ω)
Less than 0,2% at 1W output (8 Ω)
Less than 0,3% at 1W output (4 Ω)
IM Distortion (60 Hz : 7 kHz = 4 :1):
Less than 0,5% at rated output
Less than 0,2% at 1W output
Residual Noise: Less than 0,08 μW (8 Ω)
Frequency Response
Phono: RIAA equalization curve ±1 dB
Tape: 10 -50,000 Hz +1 dB, -3 dB
Inputs Sensitivity/impedance (¹):
Phono: 2,5 mV(-50 dB)/50 kΩ, 70 dB S/N
Tape: 150 mV (-15,5 dB)/100 kΩ, 90 dB S/N
Outputs (with rated input):
Rec Out: 150 mV (-15,5 dB)/ 10 kΩ
Headphones: Accepts all low or high impedance headphones
Speaker: From 4Ω to 16Ω speakers are suitable
Tone Controls:
Bass: ±8 dB at 100 Hz
Treble: ±8 dB at 10 kHz
Loudnes Control: +8 dB at 100 Hz; +3 dB at 10 kHz (att. 30 dB)
FM Section
Frequency Range: 87,5 - 108 MHz
Antenna: 300 Ω Balanced; 75 Ω unbalanced
Intermediate Frequency: 10,7 MHz
Sensitivity at 50 dB Quieting:
Mono: 3,5μV (10,7 dB)
Stereo: 45μV (33 dB)
Sensitivity at 46 dB Quieting (at 40 kHz deviation):
Mono: 4μV (12 dB)
Stereo: 50 μV (34 dB)
Usable Sensitivity (at 40 Hz deviation):
1,8 μV (5 dB), IHF
1,6 μV (4 dB), S/N = 26 dB
S/N Ratio: 75 dB (mono); 70 dB (stereo)
Harmonic Distortion:
At 100 Hz : 0,2% (mono); 0,3% (stereo)
At 1 kHz : 0,2% (mono); 0,3% (stereo)
At 10 kHz : 0,3% (mono); 0,5% (stereo)
IM Distortion: 0,2% (mono); 0,3% (stereo)
Separation:
30 dB at 100 Hz
45 dB at 1 kHz
35 dB at 10 kHz
Frequency Response:
40 - 12,500 Hz +0 -5/-1 -0 dB
30 - 15,000 Hz +0 -5/-2 -0 dB
Selectivity:
60 dB (400 kHz)
40 dB (300 kHz, S/N=26 dB, 40 kHz deviation)
Capture Ratio: 1,0 dB
AM Suppression Ratio: 54 dB
Image Response Ratio: 45 dB
IF Response Ratio: 90 dB
Spurious Response Ratio: 75 dB
RF Intermodulation: 60 dB
Muting Threshold: Approx. 5μV
SW/MW/LW Section
Frequency Range
SW : 5,8 - 15,8 MHz
MW : 530 - 1,605 kHz
LW : 150 - 350 kHz
Antenna:
SW/MW External antenna terminal (Attached antenna wire)
LW: Built-in Ferrite-rod antenna (External antenna terminal)
Intermediate Frequency: 468 kHz
Usable Sensitivity:
SW: 30 μV (29,5 dB) external antenna 910 MHz)
MW: 100 μV (40 dB) external antenna (1,000 kHz)
LW: 500 μV/m (53,8 dB0 built-in antenna; 100 μV (40 dB) external antenna (230 kHz)
S/N Ratio:
SW/MW: 52 dB 95 mV)
LW: 52 dB (50 mV/m)
Harmonic Distortion:
SW/MW: o,3% (5mV, 400 Hz)
LW: 0,3% (50 mV, 400 Hz)
Selectivity:
28 db (9 kHz)
30 dB (10 kHz)
General
Power Requirements: 120, 220, 240 V AC 50/60 Hz
Power Consumption: 180 W, 210 W (UK model)
Dimensions( W x H x D): 410 x 145 x 310 mm (16" x 5¾" x 12½")
Weight Net.: 7,6 kg (16 lb 13 oz)
(¹) Measured with rated output power into 8Ω loads (both channels driven simultaneously) at 1 kHz