This listing is for a pair of the Acoustic Research Classic 30 speakers, They are black mahogany. These speakers are in excellent condition. The specifications are as follows: freq. Spl (dB) – 110, impedance nom. Ohms – 4/3.5, low frequency resonance 35hz, recommended min/max power 50-350 watts, dimensions 11″x15″x52, 153lbs. The item “Acoustic Research Classic 30 speakers (local pickup / meet halfway if agreed)” is in sale since Tuesday, June 13, 2017. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Speakers”. The seller is “mouseis80″ and is located in Dayton, Ohio. This item can’t be shipped, the buyer must pick up the item.