Grundig RTV 1040 specifications

General

Connections

Technical data

Special features

This proven Hi-Fi top-of-the-range control unit combines a high-quality radio receiver and four complete, separate low-frequency amplifiers (from input to output). A special advantage if you want to optimally sound a large room or 2 separate rooms. Namely, you can regulate 2 pairs of speakers completely separately in volume and timbre. The RTV 1040 offers a music/nominal power of 2 x 40/25 watts each for quadrophony and stereo playback in two separate rooms.

1. a956e985535b8d57732d14dfa0e4c71ating mode: Stereo Stereo playback is possible in one or two separate rooms. The volume, the sound (bass and treble) and the balance can be set individually for each room separately.

2nd operating mode: Quad ro-matrix Playback of Quad ro programs according to the SQ-Matrix or similar method via vinyl record, 2-track tape or cassette or VHF. All stereo programs can also be played back in quasi-quadrophony (similar to 4D).

3rd operating mode: Quad ro-Discrete Playback of 4-track quadro-discrete tapes when connecting a 4-channel tape recorder. Playback of records according to the CD 4 or a similar method (only in conjunction with 403ca5df590f54cff2a36496f49b015f CD 4 quadro demodulator and specially designed turntable).

Ease of use: Fully electronic VHF program selection over 8 pulse fields by GRUNDIG impuls-electronic. Console-shaped "cockpit" with 7 easy-to-read illuminated instruments and display panels. Triple light panel for automatic display of stereo, quadro-discrete and quadro-matrix. 403ca5df590f54cff2a36496f49b015f Super-Tunoscope for exact adjustment to the transmitter center at FM and transmission of selected transmitters from the main scale to individual FM pulse fields, coupled with still tuning. 10 Flat track controls with an exceptionally wide adjustment range for optimal sound control, separated for volume, bass, treble, stereo balance (left/right) and quadro balance (front/rear). Switch-off, hearing-correct volume control (Conour/Linear button.) Buttons for silence tuning and noise. Connections for TA magnet and crystal, 2 additional connections for TA/TB stereo or Quad ro front/rear. Connections according to DIN 45 327 for 2 stereo or 1 quadro headphones. Switchable connections for 3 speaker pairs (4 ohms).

Receiving part: 4 Areas: U, K (19...55 m), M, L. VHF mixing section with push-pull tuning by capacitance diodes and band filter pre-stage in special circuit technology for processing high antenna input signals. High selectivity due to 4 IF stages with 2 highly selective 4-fold band filters. An electronic delay on VHF suppresses unwanted stations during power-up. Switchable automatic VHF sharp tuning with light indicator. Stereo-Automatic decoder in modular technology. VHF field strength indicator instrument, at AM as a tuning indicator.

Manufacturer: 403ca5df590f54cff2a36496f49b015f
Model: RTV-1040
Type: 4-channel Receiver
Made in: Germany
Color: Silver / Black or White
Construction period: 1974 - 1977
Dimensions: (WxHxD) 610 x 150 x 330 mm
Weight: 15.8 kg
Factory price approx.: 1'650 DM

Number of inputs:
- Phono MM: 5 mV, 47 k643961b8da111c0a15d770a1109a86d4, max. 100 mV
- Phono Crystal: 250 mV, 1 m643961b8da111c0a15d770a1109a86d4, max. 3V
- Tape Deck: 500 mV / 470 k643961b8da111c0a15d770a1109a86d4, max. 5V
- Antenna: 240 ohm
Number of Outputs:
- Tape Deck: 0.1 - 2 mV per k643961b8da111c0a15d770a1109a86d4
- DIN sockets for 2 speakers L / R, 4 - 16 ohm
- Stereo headphones

Phono MM: 5 mV, 47 k643961b8da111c0a15d770a1109a86d4, max. 100 mV
Phono Crystal: 250 mV, 1 m643961b8da111c0a15d770a1109a86d4, max. 3V
Tape Deck: 500 mV / 470 k643961b8da111c0a15d770a1109a86d4, max. 5V
antenna: 240 643961b8da111c0a15d770a1109a86d4s

Tape Deck: 0,1 - 2 mV per k643961b8da111c0a15d770a1109a86d4
DIN Sockets for 2 speakers L / R, 4 - 16 643961b8da111c0a15d770a1109a86d4s
Stereo headphones

receiving: FM Stereo / Mono, MW, LW, KW I, KW II
frequency:
- FM: 87.5 - 108 MHz
- MW: 510 - 1620 kHz
- LW: 145 - 350 kHz
- KW I: 3.15 - 8.8 MHz
- KW II: 8.6 - 22.5 MHz
frequency response: 40 Hz - 15 KHz (± 2 dB)
sensitive
- FM: 1,4 µV for 15kHz Hub and 26 dB signal to noise ratio
- MW: 6,5 µV
- LW: 8.0 µV
- KW I: 5µV
- KW II: 5 - 10µV
total harmonic distortion Stereo dates:: 0.5%
frequency selection: 2.0 dB at 1mV antenna voltage and 75 kHz deviation
signal-to-Noise: >75 dB
ZF-rejection: > 86 dB
ON-suppression: > 65 dB
mirror frequency suppression: 66 dB
Crosstalk: 35 dB
continuous power output Stereo (with distortion)
- 8 643961b8da111c0a15d770a1109a86d4s:
- 4 643961b8da111c0a15d770a1109a86d4: 2 x 30W DIN
the duration of the performance of Quad ro (with distortion)
- 8 643961b8da111c0a15d770a1109a86d4s:
- 4 643961b8da111c0a15d770a1109a86d4: 4 x 25 W
dynamic power Stereo
- 8 643961b8da111c0a15d770a1109a86d4s:
- 4 643961b8da111c0a15d770a1109a86d4: 2 x 40W DIN
dynamic performance of Quad ro
- 8 643961b8da111c0a15d770a1109a86d4s:
- 4 643961b8da111c0a15d770a1109a86d4: 4 x 40W DIN
total harmonic distortion: < 0.5% at 40-16000 Hz and 0.2% at 1000 Hz 50 W at 4 643961b8da111c0a15d770a1109a86d4s
damping factor: 14 at 4 643961b8da111c0a15d770a1109a86d4s
total frequency response: 20 - 20 000 Hz ± 1.5 dB
power range: 5 - 80 000 Hz
signal-to-noise ratio:
- Phono 1 & 2: >60 dB
- Tuner: >84 dB
- tape: >84 dB
- crosstalk attenuation 55 dB / 1000 Hz, 50 dB / 40 - 10000 Hz
sound-control:
- Bass at 20Hz: - 20 to + 15 dB
- high frequency at 2000Hz: - 20 to + 14 dB
Balance: - 7.4 to + 2.6 dB
Loudness / Contour: 30Hz + 33 dB, 15000Hz + 10 dB
height of the filter is 1: 3 kHz
height filter 2: 5 kHz

FM: 87.5 - 108 MHz
MW: 510 - 1620 kHz
LW: 145 - 350 kHz
KW I: 3.15 - 8.8 MHz
KW II: 8.6 - 22.5 MHz

FM: 1,4 µV for 15kHz Hub and 26 dB signal to noise ratio
MW: 6,5 µV
LW: 8.0 µV
KW I: 5µV
KW II: 5 - 10µV

8 643961b8da111c0a15d770a1109a86d4s:
4 643961b8da111c0a15d770a1109a86d4: 2 x 30W DIN

8 643961b8da111c0a15d770a1109a86d4s:
4 643961b8da111c0a15d770a1109a86d4: 4 x 25 W

8 643961b8da111c0a15d770a1109a86d4s:
4 643961b8da111c0a15d770a1109a86d4: 2 x 40W DIN

8 643961b8da111c0a15d770a1109a86d4s:
4 643961b8da111c0a15d770a1109a86d4: 4 x 40W DIN

Phono 1 & 2: >60 dB
Tuner: >84 dB
tape: >84 dB
crosstalk attenuation 55 dB / 1000 Hz, 50 dB / 40 - 10000 Hz

Bass at 20Hz: - 20 to + 15 dB
high frequency at 2000Hz: - 20 to + 14 dB

160 Watt 4-channel Hi-Fi Receiver
station storage for 8 FM programs
Optical display Tunoscope for optimal mid-setting the channel
Reconciliation-display instrument
the indicator lamp for Stereo programs
the indicator lamp for Automatic frequency control (AFC) A
Electronic switch-on delay
ferrite antenna for MW and LW
short-wave motion
Mono / stereo button
Amplifier section:
- Built-TA-magnetic preamplifier
- differential amplifiers and the outputs of the amplifiers without electrolytic capacitor for excellent linearity, even at the lowest frequencies
- safety electronic protection circuits against Overload, Short-circuit and over Heat
The most expensive 403ca5df590f54cff2a36496f49b015f HiFi-Receiver of all time. Stereo sound in 1 or 2 rooms. SQ-Matrix quadrophony. And this is how the trade press judged: "A top-class receiver with first-class reception performance and excellent amplifier operation, future-proofed by mono, stereo, quadro-matrix and quadro-discrete technology" (STEREO).

Integrated TA magnetic preamplifier
Differential amplifier and outputs of the power amplifiers without electrolytic capacitor ensure excellent linearity even at the lowest frequencies
Safety due to electronic protection circuits against overload, short circuit and overheating