$1,200 · FOR-TRADE: Audiophile Speakers

Very High End, High Efficiency Brentworth Sound Labs Speakers. NOS Condition, 2005 US Retail $5500.00. I am looking for a nice integrated amp or preamp/amp, can top up or down with cash. See link for better info. The BRENTWORTH Type I loudspeaker utilizes a single 6.25 inch (158 mm) dynamic driver and BSL's proprietary loading system to achieve spectacular results. None of their loudspeakers employ crossovers, instead the enclosure design manages the driver to provide optimal damping at all frequencies. Elimination of the crossover has many benefits. Group Delay and Phase distortion are virtually eliminated, the complex impedances introduced by crossovers are eliminated, and the power losses of the crossover are eliminated. The Cabinets are unique - made from a heavy Corian type material called Gibraltar that looks and feels like stone/granite. The results are a speaker with exceptional transparency, integration and efficiency. The entire musical spectrum is connected. The transient response adds an entire dimension to the audio experience. The flat impedance makes the Type I a very easy speaker to drive. Recommended power is 3 watts to 100 watts Acoustic Specifications: Frequency Response: 50 Hz - 20 kHz +- 3db Sensitivity: 100 dB 1 watt input @ 1 meter Input Impedance: 5 ohms non-reactive load Recommended Amplifier power: 3 watts to 100 watts Crossover Type: NONE Driver Compliment: One 6.25 (158 mm) full range transducer Loading System: Proprietary Dynamic Loading Enclosure Connections: Solid Oxygen free copper binding posts with minimal internal silver wiring Physical Specifications Height 42.5 inches (108 cm) with stands Width 9.25 inches (23.5 cm) Depth 12.75 inches (32.5 cm) Weight 82 lbs. (38 kg)