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Bruel & Kjaer 7400 Digital Cassette Recorder (NOT for audio) RARE MINT

Bruel & Kjaer 7400 Digital Cassette Recorder (NOT for audio) RARE MINT Archived listing photo
Starting price (see what it sold for on eBay ↗) $300.00 as of Jul 20, 2026
Auction ended Final result not shown
Closed Mon · Jul 27, 2026
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Past Sound Level Meters auctions
Condition Used
Condition tiers New Used Refurbished Damaged Unspecified
Ships from ZIP 373**
a_beautiful_mechanism 1,100 ratings · 100.00% positive
Seller

Description

From the seller
Primary Interface : Communicates via anIEC/IEEE Interface BUS (GPIB / HP-IB) rather than traditional standard audio inputs/outputs. If you put a normal music cassette into the Type 7400, it will not decode the audio into an analog signal.

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