Quad ESL 57 specifications
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Brand: Quad
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- Type: 2 way, 3 driver loudspeaker system
- Frequency Response: 50Hz to 10kHz
- Sensitivity: 93dB
- Crossover frequency:
- Impedance: 15Ω
- Power handling:
- Recommended Amplifier:
- Dimensions: 880 x 790 x 270 mm
- Weight: 18 kg
- Year: 1957
- Price:
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