Make and Model: Blaupunkt Köln STEREO ‘Double-Decker’ (Type 7634)
Classic Car era: 1968 – 1975
Face-plate: Metal chrome with glossy black finish original BMW ‘Neue Klasse Coupé / E9 CS CSI face-plate. Complete with the correct 1968 – 1975 BMW knobs. This very exclusive radio will fit other classic cars of the period too. Knob exchange or knob and face-plate exchange at no additional costs; ask!
On-board voltage: 12V, negative earth / ground only
Output power: 2 x 7 Watt
Impedance: 4 Ohm
Rendition: STEREO, 2 (4 Ohm) speakers. NOTE: If you want to connect four speakers then you have to use two 8 Ohm speakers per channel. Connected parallel + to + and – to -, this makes 4 Ohm per channel. This is important otherwise you will damage the internal amplifier.
Wave Range: long wave, medium wave, short wave, UKW (FM)
Frequency range UKW (FM): 88MHz-104MHz
Equipment: dual function station pre-set buttons, tone control, balance control, 2 x DIN connection for optional external devices (in period cassette players) like MP3/mobile phone and DAB+ digital radio/handsfree phone sets.
Design type: Transistor radio
Year of build: 1974
Dimensions unit (width x height x depth in mm): 177 x 42 x 130 (back to front of face-plate)
Dimensions face-plate (width x height in mm): 204 x 59
Weight (kg): 1.4
Extra in packaging: Classentials Installation Kit 2 with installation instructions, two 1970s style DIN speaker plugs, fuse, earth / ground cable, cable shoes, and a rear mounting strip.
Installing: Basic car conditions before installation: Radio prepared car with dashboard openings, 12V power lead, analog telescopic antenna, standard (dashboard speaker) with wiring.
Handy customers experienced with working and tinkering on classic cars can install a radio by themselves. All others we strictly advise to have their vintage radio installed by an experienced mechanic / electrician / local garage. Our installation kits contain the parts and instructions needed to install a radio in a factory original prepared car. In case your dashboard aperture / mount has been changed by previous owners over the last 40 -50 years you might need, or have to make, different parts to make the radio fit properly.
*1.5 years (18 months) European / US warranty (See About Us / FAQ). In the rare case that a reliable Blaupunkt transistor radio stops working you send it back to us for immediate exchange (in case a comparable unit is in stock) or repair. The radio is sealed before shipping with a unique numbered security seal which cannot be tampered with. If this seal is damaged / broken the warranty will be void.
“Enjoy the Ride!”