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Krell KSL & KSA-250

Made in USA, Krell 前後級一套<br>Krell KSL (with phono section) $8800 <br>KSA-250 $21800<br>Class A 250w/ 8 ohms, 大牛大水塘<br>操作正常可試音<br><br>KSL Specifications<br>Description: Line-level preamplifier. Gain: 10dB (x3). Frequency range: 0.5Hz–550kHz. S/N ratio: 95dB A-weighted. Input impedance: 48.5k ohms. Output impedance: 11 ohms. Maximum output voltage: 9.5V RMS, 28V p–p.<br>Dimensions: 18" W by 21/4" H by 13.75" D.<br><br>KSA-250 Specifications<br>Description: Solid-state class-A stereo amplifier. Rated minimum continuous output power: 250Wpc into 8 ohms (24dBW), with no more than 0.1% THD; 500Wpc into 4 ohms (24dBW), with no more than 0.1% THD; 1kWpc into 2 ohms (24dBW); 2kWpc into 1 ohm; 4kWpc into 0.5 ohm (24dBW). Frequency range: 0Hz–250kHz. Input impedance: 47k ohms, non-inverting and inverting inputs. Input sensitivity: 2.3V. Slew rate: >100V/µs. S/N ratio: 120dB, "A" weighted. Power consumption: 12A continuous.<br>Dimensions: 19" W by 8.5" H by 24" D (including front and rear handles). Weight: 140 lbs.<br><br>MY HIFI Company<br>電話/ whatsapp: 63231067 <br>歡迎試音, 試完唔啱唔緊要<br>cash/ visa/ master/ payme/ fps<br>收購二手音響, 代客寄賣, 交換, 送貨服務