Reference: ESR 007
Label: ESR | Tara: US | An: 2013 | Format: Vinyl LP Album | Conditie media/coperta: NM/NM
Reference: 300 273-370
Label: Virgin | Country: Germany | Year: 1979 | Format: 2xLP Album Gatefold | Media/cover condition: VG+/VG+
Reference: 6360 151
Label: Vertigo | Country: UK | Year: 1977 | Format: LP Album | Media/cover condition: VG+/VG+
Reference: 87 224 ET
Label: Manticore | Country: Germany | Year: ? | Format: Vinyl LP Album Reissue Stereo | Media/cover condition: EX/VG+
Reference: FC 39290/ 39290
Label: Colombia | Country: US | Year: 1984 | Format: Vinyl LP Album Stereo | Media/cover condition: EX/EX
Reference: ARTIFACT39
Label: Kozmik Artifactz | Country: Germany | Year: 2018 | Format: Vinyl LP Album Limited Edition Numbered | Media/cover condition: NM/NM
Reference: EULP 1042
Label: ARC Music | Country: Germany | Year: 1986 | Format: Vinyl LP Album Reissue | Media/cover condition: VG+/EX
Reference: 204 510
Label: Ariola | Country: Europe | Year: 1982 | Format: Vinyl LP Album Stereo | Media/cover condition: VG+/VG
Reference: 2371 714
Label: Polydor | Country: Germany | Year: 1977 | Format: LP Album Repress | Media/cover condition: VG/VG
Reference: INT 148.315
Label: Cypress Records | Country: Germany | Year: 1988 | Format: Vinyl LP Album | Media/cover condition: VG+/EX
Reference: SHM 917
Label: Pickwick Records | Country: UK | Year: 1976 | Format: Vinyl LP Compilation Reissue Stereo | Media/cover condition: VG+/VG+
Reference: 6435 094
Label: Vertigo | Country: Germany | Year: 1981 | Format: Vinyl LP Album Stereo | Media/cover condition: VG+/VG+
Reference: SD 33-237
Label: ATCO Records | Country: Germany | Year: 1968 | Format: Vinyl LP Album Stereo | Media/cover condition: VG/VG
Reference: SX 1412
Label: Polskie Nagrania Muza | Country: Poland | Year: ? | Format: Vinyl LP Album | Media/cover condition: VG/VG
Reference: BZL1-3452
Label: Grunt (3) | Country: US | Year: 1979 | Format: Vinyl LP Album Stereo | Media/cover condition: VG/EX
Reference: ST-EDE 01893
Label: Electrorecord | Country: Romania | Year: 1981 | Format: LP Album | Media/cover condition: VG+/VG
Reference: S 63795
Label: CBS | Tara: UK | An: 1969 | Format: Vinyl LP Album | Conditie media/coperta: VG+/VG+
Reference: 1C 064-46 239
Label: Musikant | Country: Germany | Year: 1980 | Format: Vinyl LP Album Stereo | Media/cover condition: EX/VG
Reference: WIS-3513
Label: World in Sound | Tara: Germany | An: 2013 | Format: Vinyl LP Album Limited Edition | Conditie media/coperta: NM/NM
Reference: CLASS 1
Label: Charisma | Country: UK | Year: 1973 | Format: Vinyl LP Album Stereo | Media/cover condition: EX/VG+
Reference: WIS-3520
Label: World In Sound | Tara: Germany | An: 2014 | Format: Vinyl LP Limited Edition | Conditie media/coperta: EX/EX
Reference: 60.055
Label: Brain | Country: Germany | Year: 1977 | Format: Vinyl LP Album Stereo Gatefold | Media/cover condition: VG+/EX
Reference: 136.323
Label: The Electric Record Company | Country: Germany | Year: 1977 | Format: LP Album | Media/cover condition: VG+/VG+
Reference: KMR002
Label: Krauted Mind Records | Tara: Germany | An: 2011 | Format: Vinyl LP Album Reissue | Conditie media/coperta: NM/NM
Reference: KIR 83644
Label: Kirshner | Country: Europe | Year: 1979 | Format: Vinyl LP Album Stereo Gatefold | Media/cover condition: VG+/VG+
Reference: ST-EDE 01893
Label: Electrorecord | Country: Romania | Year: 1981 | Format: LP Album | Media/cover condition: VG+/VG
Reference: ST-12498
Label: Capitol Records | Country: US | Year: 1986 | Format: Vinyl LP Album | Media/cover condition: VG+/EX
Reference: 2485 234
Label: Polydor | Country: Germany | Year: 1983 | Format: LP Album Reissue | Media/cover condition: VG+/VG+
Reference: 25AP 1739
Label: Kirshner | Country: Japan | Year: 1980 | Format: LP Album | Media/cover condition: VG+/VG+
Reference: 6302 153
Label: Charisma | Tara: Germany | An: 1981 | Format: Vinyl LP Album Stereo | Conditie media/coperta: VG+/EX
Reference: JC 33050
Label: Colombia | Country: US | Year: ? | Format: LP Compilation | Media/cover condition: VG/VG
Reference: NOQ031
Label: No Quarter | Tara: US | An: 2013 | Format: 2 x Vinyl LP Album | Conditie media/coperta: EX/EX
Reference: Big Jack 002
Label: Magical Jack Records | Tara: Germany | An: 1996 | Format: Vinyl LP Album | Conditie media/coperta: EX/EX
Reference: SLPX 17434
Label: Nugget | Country: Hungary | Year: 1972 | Format: Vinyl LP Album Stereo | Media/cover condition: G+/VG
Reference: SLR 029
Label: Setalight Records | Country: Germany | Year: 2012 | Format: Vinyl LP Album | Media/cover condition: EX/EX
Reference: D6-33808
Label: D-Town Records | Country: US | Year: 1986 | Format: LP Album | Media/cover condition: VG+/VG+
Reference: STM-EDE 01377
Label: Electrorecord | Country: Romania | Year: 1978 | Format: LP Album | Media/cover condition: VG/VG
Reference: 28 778 XOT
Label: Bronze | Country: Germany | Year: 1978 | Format: LP Album Reissue Repress Gatefold | Media/cover condition: VG/VG
Reference: THRILL 313
Label: Thrill Jockey | Tara: US | An: 2012 | Format: Vinyl LP Album Limited Edition Stereo | Conditie media/coperta: NM/NM
Reference: 0060.510
Label: Brain | Country: Germany | Year: 1982 | Format: LP Album | Media/cover condition: VG/VG+
A pre and power amplifier combo from 1980s Japan - very well built, with excellent sound quality. There are no flaws, either technically or aesthetically. They are being sold only as a pair, for subjective, sentimental reasons.
Reviews:
https://www.thevintageknob.org/yamaha-m-4.html
https://audio-database.com/YAMAHA/amp/c-4.html
Security policy (edit with Customer reassurance module)
Delivery policy (edit with Customer reassurance module)
Return policy (edit with Customer reassurance module)
M-4 Power:
Manufacturer: Yamaha
Model: M-4
Years of manufacture: 1979 - 1981
Type: Power Amplifier
Color: Black
Remote control: No
Power consumption: 900 watts
Dimensions: 435 x 146 x 375 mm (WxHxD)
Weight: 18.5 kg
Original price approx.: 1450 DM
Connections:
Number of inputs:
Line: 1 V, 25 kOhm
Number of outputs:
2x loudspeaker
Technical Data:
Continuous power (at distortion factor)
8 Ohm: 2x 120 W
4 Ohm: 2x 170 W
Dynamic power
8 Ohm: 2x 135 W
4 Ohm: 2x 210 W
Total harmonic distortion: 0.005% (120 W / 8Ώ ) / < 0.01% (170 W / 4Ώ)
Attenuation factor: 200 (8Ohm, 1kHz), 100 (4 Ohm / 1 kHz)
Frequency response: 10 - 100,000 Hz
Ripple spacing (shorted):
Stereo channel separation: 90 dB (1 kHz).
Signal-to-noise ratio: 118 dB
Special Features:
Power display 2 mW - 145 W (10 LEDs / channel)
Overload indicator (distortion dependent)
Input level control
C-4 Preamp:
General:
Manufacturer: Yamaha
Model: C-4
Type: Preamplifier
Years of manufacture: 1979 - 1981
Made in: Japan
Color: Black
Remote control: No
Power consumption: 50 watts (35 VA)
Dimensions: 435 x 116 x 376 mm (W x H x D)
Weight: 8.7 kg
Original price approx.: 1250,- DM
Connections:
Number of inputs:
2x Phono MM
1x Phono MC
2x Tape
Tuner, Aux
Number of outputs:
2x Pre-Out
2x Rec-Out
1x headphones
Technical Data:
Input (Sensitivity/Impedance)
Phono MM: 1.0 mV/100 Ohm/33 KOhm/47 KOhm/68 KOhm/100 KOhm
Phono MC: 0.1 mV
Tape, Tuner, Aux: 75mV/47 KOhm
Output (level/impedance)
Pre-Out 1V (max. 19 V)/600 Ohm
Rec-Out 75mV (max. 1.3 V)/180 Ohm
Frequency response: 2 Hz - 1 MHz (-2 dB)
Phono equalization: RIAA (3180/318/75 µs)
Tone control
Bass: ± 10dB, insert frequency adjustable.
Treble: ± 10dB, insert frequency adjustable
Loudness: No
Subsonic: Yes (15Hz)
Mute: Yes (-20 dB)
Direct/Line-Straight: Tone-Bypass
Signal-to-noise ratio (short-circuited): 106 dB
Distortion: <= 0,001% (1 kHz)
Stereokanaltrennung: 85 dB
Signalrauschabstand:
Geräuschspannungsabstand: >136 dB (>= 70 dB Phono MC)
External voltage spacing:
Phono MM: 114 dB
Phono MC: 58 dB AUX/Tape/Tuner: 114 dB
Channel deviation: +- 0.2 dB
Special Features:
Low-Filter -12 dB: 15 Hz
High-Filter -12 dB: 10 kHz
record selector can be switched off
separate volume control for the headphone output
mono/stereo/stereo reversible switchable
Pre-Outs can be switched off separately
capacitance and impedance of the Phono-MM inputs adjustable
A collectible receiver, featuring DIN inputs/outputs (5-pin + 2-pin), a sensitive tuner that works well even without an antenna, and outputs for turntable, tape recorder, and cassette deck. In good condition, manufactured in Germany between 72'-75'. More technical details also in the 1st photo. Manufacturer: Dual Steidiger Brothers Model: CR 50 Type:...
A little strong guy with warm sound, nicely reviewed, from around 2010s. Specifications: Power output: 40 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.01% Damping factor: 200 Input sensitivity: 200mV (line) Signal to noise ratio: 95dB (line) Speaker load impedance: 4Ω (minimum) Dimensions: 435...
A handsome man who does his job wonderfully. Made in Japan. The potentiometer covers are from the same series, but they are not the original QR-1500 models. Specifications: Tuning range: FM, MW Power output: 15W/ch into 8Ω (quadraphonic) Frequency response: 30Hz to 30kHz Total harmonic distortion: 0.8% Damping factor: 20 Input sensitivity: 3mV...
A smart and high-performance preamplifier, high fidelity, manufactured in Germany and Portugal between 1983 - 1988, in very good working condition, with some signs of wear on the case. More details in the product description. Specs: Frequency response: 5Hz to 45kHz Total harmonic distortion: 0.01% Input sensitivity: 0.12mV (MC), 2mV (MM), 200mV...
O linie Pioneer Amplif+Tuner+Deck aspectuoasa si cu sunet bun. Pretul este pentru linie. Specificatii la descrierea produsului.
A powerful and very equipped amplifier. Scientific Audio Electronics, California, US. It looks and works very well, except for the edges of the face which are improvised (see pictures). Specifications: Power: 140 watts per channel 8 Ohm (stereo) Frequency: 5Hz-100kHz, total harmonic distortion THD 0.05% Damping factor: 40 input sensitivity; 0.2 mV...
A powerful new generation stereo network receiver, very well-built and highly intelligent, vintage looks. Packed with a wide range of features and options (see product description). We don’t give such ratings easily, but the unit is in like-new condition. Made in Malaysia, 2023-2024. Sold with a remote control. More details in the product description.
In stare foarte buna de functionare, bine construit, anii au lasat anumite urme. Made in Japan, 68'-71'. Specifications: Tuning range: FM, MW Power output: 18 watts per channel into 8Ω (stereo) Frequency response: 30Hz to 20kHz Total harmonic distortion: 1% Damping factor: 34 Input sensitivity: 2.2mV (MM), 150mV (DIN), 150mV (line) Signal to noise...
Un frumos ce canta bine. Foarte 'sanatos' construit. Fabricatie Japonia, 77'-79'. Specifications: Power output: 70 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.05% Damping factor: 40 Input sensitivity: 2mV (MM), 150mV (line) Signal to noise ratio: 78dB (MM), 100dB (line) Output: 150mV (line)...
A beautiful and smart system in exceptionally good aesthetic condition. No technical issues. Made in Japan between 1975-1977. Sold only as a complete set, not separately. See description for details.
A ridiculously beautiful receiver, well-built and smart. AM/FM digital display, filters, corrections, etc. Made in Japan at the beginning of the 80's. Technical details in the description.
A strong, beautiful and smart amplifier: quartz-locked, 3 sets of speakers, corrections, filters, etc. Very good sound, good technical condition. Made in Japan in the second half of the 70's. Technical details in the description.
A healthy amplifier, heavy and well built, two bays, with power reserve 'back'. In very good technical condition, small traces of wear on the back cover, the front is clean. Made in Japan at the end of the 80s. Details in description.
A correct amp, which does the job well. Philips, Japan, at the end of the 80s. General: Manufacturer: Philips Model: FA 880 Type: Integrated amplifier Years of manufacture: 1988 - 1991 Made in: Japan Color: Black Original price approx.: 750 DM Specs: Power output: 80 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 50kHz Total...
In very good condition, both technically and aesthetically. Made in Japan, 1975-1977. Specifications: Tuning range: FM, MW Power output: 40 watts per channel into 8Ω (stereo) Frequency response: 15Hz to 35kHz Total harmonic distortion: 0.05% Input sensitivity: 2mV (mic), 2.3mV (MM), 150mV (DIN), 150mV (line) Signal to noise ratio: 60dB (mic), 65dB...
A gorgeous little monster, powerful and with great sound. No technical or visual issues. Specifications: Tuning range: FM, MW Power output: 75 watts per channel into 8Ω (stereo) Frequency response: 6Hz to 70kHz Total harmonic distortion: 0.08% Damping factor: 30 Input sensitivity: 3mV (MM), 150mV (DIN), 150mV (line) Signal to noise ratio: 80dB...
A beautiful, well-built amplifier from the golden age of Japanese hi-fi, from the late 1970s. In very good technical and cosmetic condition. For more details, please see the product description and the last photo. Specs: Power output: 70 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.05% Damping...
Amplifier that can also work as a pre-amplifier, very solid and well built, in good working condition, display connections at the top instead of a cover, very rarely for sale, made in Japan at the beginning of the 70's. More details in the product description and in the last picture.
A little monster, well-known in the industry—heavy, powerful, featuring dual transformers and a wealth of functions. It is in very good technical condition, with a mark on the front faceplate (see photos). Made in Japan in the late 1980s. More info below and in the description. Amplifier derived from the A-757 (and thus from the A-717) with even...
A tractor that sounds amazing. Made in Japan, 1975-1977. Specifications: Tuning range: FM, MW Power output: 75 watts per channel into 8Ω (stereo) Frequency response: 15Hz to 35kHz Total harmonic distortion: 0.05% Consumption: 350Watt Input sensitivity: 2mV (mic), 2.7mV (MM), 150mV (DIN), 150mV (line) Signal to noise ratio: 60dB (mic), 66dB (MM),...
A very beautiful, smart and well-built amplifier - natural sound. In very good condition, both technically and aesthetically, with the exception of a chip in the wooden cover (see photo). Made in Japan, 74'-76'. Specifications in the product description.
And beautiful and smart and with good sound. In very good working condition, made in Japan 74'-76'. More details in the product description. Specifications: Power output: 43 watts per channel into 8Ω (stereo) Frequency response: 5Hz to 100kHz Total harmonic distortion: 0.1% Damping factor: 60 Input sensitivity: 2.5mV (small), 2.5mV (MM), 140mV...
Radio with 8 tubes from the early 1950s, Germany. Wooden casing, solid and heavy. Features band and frequency selector, bass/treble selector, etc. Sounds excellent but requires an antenna for better sensitivity. Shows age-appropriate wear. Fully functional with no issues. Technical details available in the description.
A favorite of ours - beautiful, smart, powerful, Natural Sound by definition. It is in very good condition both technically and aesthetically. Some green "turbo" LEDs instead of the original ones, from the previous owner. Made in Japan at the end of the 70's. More technical details in the product description. Specs: Tuning range: FM, MW Power output:...
A massive, beautiful, and smart receiver, with a power reserve that feels beyond the technical specs. It is in very good condition both technically and aesthetically, with minor signs of wear in some areas. Made in Japan in the late 1970s.
Arata si suna foarte bine, Made in USA, 1979. Specifications: Tuning range: FM, MW Power output: 60 watts per channel into 8Ω (stereo) Frequency response: 3Hz to 140kHz Total harmonic distortion: 0.08% Damping factor: 30 Input sensitivity: 2.2mV (MM), 130mV (line) Signal to noise ratio: 90dB (MM), 102dB (line) Speaker load impedance: 8Ω to 16Ω...
A rather special and more rare receiver - analog SEA graphic EQ by frequency, vu-metres for channels and radio, highly sensitive tuner even without an antenna, powerful, beautiful, with great sound, and in excellent working condition. Made in Japan in the late 1970s. More tehnical details in the description.
A little monster, the offspring of the 3020, very reliable, smart, well built and with precise sound. No technical problems, very good appearance for its age. Made in Japan in its glory years. Technical details and its story in the product description.
A healthy Japanese Philips. It looks and works very well. Made in Japan 86'-89'. Specifications: Power output: 100 watts per channel into 8Ω (stereo) Frequency response: 40Hz to 20kHz Total harmonic distortion: 0.03% Damping factor: 120 Input sensitivity: 0.25mV (MC), 2.5mV (MM), 150mV (line) Channel separation: 75dB (line) Output: 150mV (line)...
Integrated amplifier from the 70s, 55 watts per channel, very solid, powerful and well built - rarely for sale. In good working condition, the wood shows some signs of wear.
An elegant and high-performance amplifier, top of the range, rarely for sale. Made in Japan, 1987-1989. Impeccable appearance and working condition. Specifications: Power output: 120 watts per channel into 8Ω (stereo) Frequency response: 3Hz to 100kHz Total harmonic distortion: 0.003% Damping factor: 150 Input sensitivity: 0.2mV (MC), 2.5mV (MM),...
A pre and power amplifier combo from 1980s Japan - very well built, with excellent sound quality. There are no flaws, either technically or aesthetically. They are being sold only as a pair, for subjective, sentimental reasons.
Reviews:
https://www.thevintageknob.org/yamaha-m-4.html
https://audio-database.com/YAMAHA/amp/c-4.html
