Acoustic Research - AR-03 - Solid state integrated amplifier
No. 81933681
KOSS - 4/AAA Headphone
No. 81933681
KOSS - 4/AAA Headphone
Vintage, over ear headphones KOSS 4/AAA. Model from 1976.
In very good visual condition.
Tested and working 100%.
The Pro/4AAA incorporated a number of new design features. The most notable of these features was the headphone’s Direct Contour Pneumalite ear cushions. The shape of the cushions mirrored an ear’s natural “D” shape. This advancement in design informed the very pronounced “D” Profile found in many Koss headphones today.
Conneted with 6,3 mm (1/4 in) jack.
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Shipping within 3 days after payment is made. Will be packed safely and send with tracking code.
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