Điểm nổi bật dòng âm thanh hi-end Pro-Ject Phono Box SE II:
Phono Box SE II is an even better phono preamp, both on technical and acoustic grounds. It is equipped with a higher grade power supply and offers a wide range of adaptation possibilities. It also has switchable subsonic fi lter. This unit offers a highly musical performance for MM and MC cartridges.
The Phono Box SE II has ultra-quiet backgrounds and an outboard power supply making it quiet enough to have an exceptional signal to noise ratio, making it a great choice for virtually any cartridge. The Phono Box SE II has a warm, powerful sound with excellent extension and performs at a level way beyond its price.
Phono preamplifier (MM and MC)
- Preamplifier for MM or MC with switches on the rear panel
- Impedance switch for MC cartridges
- Capacitance switch for MM cartridges
- ual-mono architecture
- Ultra low-noise ICs
- SMD technology
- DC power possible (e.g. with rechargeable batteries)
- Available in black and silver
Thông số kỹ thuật của Pro-Ject Phono Box SE II:
| Technical data |
Pro-Ject Phono Box SE II |
| Input impedances, MM |
120, 220, 340 and 440pf/47kohm |
| Input impedances, MC |
17, 18, 20, 22, 69, 100 and 220ohms/120pF |
| Output voltage |
300mV/1kHz at 3mV/1kHz (MM input) |
| Gain, MM |
40dB |
| Output voltage |
300mV/1kHz at 0,3mV/1kHz (MC input) |
| Gain, MC |
60dB |
| Noise floor, MM |
95dB (100dB - A weighted) |
| Noise floor, MC |
75dB (80dB - A weighted) |
| THD MM |
0,03% |
| THD MC |
0,1% |
| RIAA-equalisation curve accuracy |
20Hz - 20kHz / max. 0,3dB |
| Subsonic filter |
at 18Hz with 24dB/octave |
| Outboard power supply |
16V/1.000mA AC, suitable for your country's mains supply |
| |
DC operation with battery |
| Power consumption |
16V/180mA AC |
| |
| Dimensions W x H x D (D with sockets) |
103 x 72 x 144 (156)mm |
| Weight |
1.050g without power supply |
