Sonab OA4 Type2 - Retrotech Audio - Vintage Audio

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Sonab OA4 Type2

Currently Sold

Sonab OA-4 Type 2


Sonab OA-4 Type 2

Vintage 1970’s Enclosures

These high quality vintage Scandinavian loudspeakers are all original, unmolested and in full and glorious working order - sounding exactly as they should. Physical condition is excellent (see close-up pictures).

• Volume: 36 litres
• Measures: 24 x 49 x 43cm (W x H x D)
• Weight: 9 Kg
• Principle: Omni-directional. Bass reflex.
• Impedance: Approx. 6 to 8 ohms
• Frequency range: 44-18.000 Hz
• Frequency response: 48-15.000 Hz +/- 5 dB on the floor against a wall
• Cross over frequency: 3500 Hz (6/12dB)
• Full range unit: 1 22 cm 8 ohms Philips 9710 full range unit.
• Tweeter: 3 pc 5 cm, Peerless MT20HFC. One 16 and two 8 ohms.
• Finishes: Rosewood, walnut, teak, oak and white lacquer.


Payment accepted via PayPal, Bank Transfer, Personal Cheque or cash on collection.

Economical worldwide shipping via UPS or FedEx - Expertly packed, tracked and insured.


Please contact us either by telephone on 01883 340073
or by sending and email to
if you are interested in purchasing this item.


Linn, Quad, Tannoy, Revox, Arcam, Musical Fidelity, SME, Rogers, Spendor, Garrard, Leak, Thorens, KEF, Meridian, Lecson, Mission, Michell, Sudgen, Nakamichi, Radford, Armstrong, Bowers & Wilkins, Celestion, Exposure, Gale, IMF, Beard, Audio Innovations J.R., Etc…etc…

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