Preamplifier
Showing all 9 results
Buffer One
Stereo Tube Buffer Amplifier Line Output 2V (8V P-P max). Output impedance <500Ω Frequency response 10Hz~120kHz±1dB T.H.D. <0.2% 20Hz-20kHz (REF. OUTPUT) Input sensitivity 150mV (Line Input) Input impedance 30kΩ(RCA) (Line Input) S/N Ratio >89dB (Hum Noise<150uV)/Line Output Channel Balance <1dB … Continued
Line-1.1
Vacuum Tube Line Amplifier Output 2V.(8V P-P max) Frequency Response 10Hz~80kHz -0.5dB T.H.D. <0.3% S/N Ratio 89dB (A) (Hum noise <150uV) Channel Balance <1dB Channel Separation >76dB Input Impedance 200kΩ Input Sensitivity 50-150mV Output Impedance <600Ω Vacuum Tubes 6922×2 (6DJ8 … Continued
Line-3
Stereo Tube Preamplifier Output 2V (8V P-P max) Frequency response 10Hz~100kHz±1dB T.H.D. ＜0.02%（20Hz~20kHz） S/N ratio ＞96dB Channel Balance <1dB Channel Separation >76dB Input Impedance 250kΩ(RCA) Output Impedance ＜1.5KΩ Input sensitivity 50mV~100mV Vacuum Tubes 12AX7（ECC-83/5751）×2 12AU7 (ECC-82/6189) ×1 Weight 6 kg … Continued
Line-3.1
Stereo Tube Preamplifier Output 2V (18V Max.) Frequency response 10Hz~200kHz±0.5dB T.H.D. ＜0.02%（20Hz~20kHz/2V output） S/N ratio ＞96dB Channel Balance ＜1dB Channel Separation ＞62dB Input Impedance 250kΩ(RCA) Output Impedance ＜2.5K Ω Input sensitivity 50mV~100mV Vacuum Tubes 12AU7 (ECC-82/6189) ×2 12AX7 (ECC-83/5751) ×2 Weight 6 kg … Continued
Pre-2
| Stereo Tube Preamplifier | |
| Line Output | 2-20V P-P MAX. |
| Output impedance | <1K Ω |
| Frequency response | 10Hz-120kHz ±1dB |
| T.H.D. | <0.2% 20Hz-20kHz(REF. OUTPUT) |
| Input sensitivity | 150mV (Line Input) |
| 0.3-1mV (IC. MC. Phono Input) | |
| 3-10mV (IC. MM. Phono Input) | |
| Input impedance | 100KΩ(LINE INPUT) |
| 3-100Ω(MC. PHONO INPUT) | |
| 47KΩ(MM. PHONO INPUT) | |
| S/N Ratio | >90dB (Hum Noise<200uV)/Line Output |
| >68dB (Hum Noise<0.5mV)/MC. Phono Output | |
| >70dB (Hum Noise<0.4mV)/MM. Phono Output | |
| Channel Balance | <0.7dB 20Hz-20KHz (Max. Volume) |
| Channel Separation | >65dB (1KHz-3.3Khz) |
| Vacuum Tubes | 6SL7×4 |
| Weight | N.W.: 6.5KG / G.W.: 8KG |
| Dimension (L×W×H) | 335mm × 250mm × 110mm |
Reference 2
- Rugged stainless steel chassis
- High quality EI transformers and components
- Innovative tube circuitry with choke coil
- Balanced line input and output
- Switching between in phase and out of phase
- Point to point soldering
- All tube MM and MC phono stage
- Adjustable cartridge loading and gain
Reference 2S
- Rugged stainless steel chassis
- High quality EI transformer and components
- Innovative tube circuitry with choke coil
- Either 300B or 2A3 tube can be used
- Can be fine tuned with different regulator tubes
- Dual outputs (cathode follower and anode direct)
- Full remote control
- Switching between high and low negative feedback
