McIntosh MC257 7-Channel Power Amplifier

3채널시 250W, 7채널시 200W. 가격 $10,000

Specifications

ELECTRONIC SPECIFICATIONS

• Power Output per Channel3 Front Channels only: 250W @ 4 or 8 Ohms
  All 7 Channels: 200W @ 4 or 8 Ohms
• Number of Channels7
  (can also be used as a 2-zone amplifier with 5 channels in zone A and 2 channels in zone B)
• Total Harmonic Distortion0.005%
• S/N below rated output108dB
• Dynamic Headroom3.3dB
• Damping Factor>70 @ 4 Ohms
  >140 @ 8 Ohms
• Rated Power Band20Hz to 20kHz
• Frequency Response+0, -0.25dB from 20Hz to 20,000Hz
  +0, -3dB from 10Hz to 100,000Hz

Quad Artera pre

Tilt Control이 강점으로 가격은 £999.

Tech Specs

- In: 3x RCA (AUX1, 2 & 3), XLR, Phono
- Out: RCA (PRE, RCA (AUX), XLR
- Headphone Jack: 6.35mm
- Line/XLR Gain (Max): +8dB
- Phono Gain: +53.5/73.5dB (MM/MC)
- Line/XLR Sensitivity: 775mV (Line/XLR)
- Phono Sensitivity: 4.1mV/410uV (MM/MC)
- Line/XLR Input Impedance: 10K
- Phono MM Input Impedance: 47K/100pF
- Phono MC Input Impedance: 100R/1.7nF
- Max Out: (<0.1%) 2.3/4.6Vrms (RCA/XLR)
- RCA/XLR Headroom (<0.1%): 4.1/8.2Vrms
- Phono Headroom: 62/6.2mV (MM/MC) @1kHz
- Freq Response: 20Hz-20kHz (±0.2dB)
- THD: <0.002% (20Hz-20kHz)
- SNR: >110 (Line/XLR) 80/76dB (Phono)
- Channel Separation: >100dB (10kHz)
- Output Impedance: 120/100Ω (RCA/XLR)
- Standby Consumption: <0.5W
- AC: 230/115/100V ~ 50-60Hz
- Dimensions (WDH): 320 x 320 x 105mm
- Net Weight: 7.8kg

Graham Audio LS5/9F

가격은 $7.999.

LEJONKLOU SINGULARITY Phono Amp

가격 미정.