含大升級組合 美國怪獸 鍍銠發燒電源線 Tung-Sol 6SN7 + 貴族之聲 Psvane CV181-TII 以配對 各一對 加送墊高器 產品介紹 It’s Your Choice: Passive, JFET Buffer, or Tube Gain Go ahead. Run Freya in passive mode for a convenient remote-controlled passive preamp that’s ideal for many systems. If you need to drive long cables, you can simply select the JFET buffer stage, or choose the tube gain stage—a serious gain stage running on 300V rails. 128-Step Relay Attenuator Most preamps—passive or active—use a potentiometer for volume control. Freya uses a sophisticated microprocessor-controlled relay-stepped attenuator for perfect channel matching and zero distortion—and with 128 steps for ultra-precise level control. You can hear it clicking as you turn the volume up and down. Yes, Remote Control Included When you’re talking about gear that doesn’t sit on your desktop (like our headphone amps), you need the convenience of remote control for volume, input switching, output switching, and muting. Freya includes a custom remote control, standard. Perfect Companion to Our DACs Want a remote-controlled system to interface your digital gear with the rest of your system? Stack Freya and Gungnir Multibit or Freya and Yggdrasil (or any other of our DACs) for a true no-compromise remote-controlled system. 產品規格 JFET Buffer Gain: 1 Frequency Response: 20Hz-20Khz, -0.2db, 3Hz-500KHz, -3dB THD: <0.001%, 20Hz-20KHz, at 2V RMS IMD: <0.0015%, CCIR SNR: >110db, A-weighted, referenced to 1V RMS Output Impedance: 75 ohms SE, 600 ohms balanced Topology: Single pair JFET per phase with passive distortion cancellation, DC coupled Tube Gain Gain: 5 (14dB) Frequency Response: 20Hz-20Khz, -0.2db, 3Hz-200KHz, -3dB THD: <0.01%, 20Hz-20KHz, at 2V RMS IMD: <0.01%, CCIR SNR: >95db, A-weighted, referenced to 1V RMS Output Impedance: 210 ohms Topology: differential input/output, pure triode, with low impedance followers Crosstalk: >75dB, 20-20kHz Inputs: 2 XLR pairs plus 3 RCA pairs, selectable via front switch or remote Outputs: 1 XLR pair plus 2 RCA pairs, selectable via front switch or remote Volume Control: relay-switched stepped attenuator with discrete thin-film resistors, 128 0.625dB steps Power Supply: One 48VA transformer with regulated 300V rail, plus 24VA transformer with regulated +/-20C rails, plus 6.3VAC tube heaters and regulated 5VDC for microprocessor Power Consumption: 40W typical Size: 16” x 8” x 2” + tube height (about 2.5" more) Weight: 11 lbs #管擴 #dac #擴大機 #綜合擴大機 #粽擴 #變壓器