Cộng đồng người chơi âm thanh Việt Nam - The audiophile community

Tìm

Manley Steehead RC Phono preamplifier nguyên thùng xốp sách

Manley Steehead RC Phono preamplifier nguyên thùng xốp sách
Loại:
Mới
Vận chuyển:
Đường bưu điện
Thời gian:
Giờ
Số lượng:
1
Đã bán:
0
Địa điểm:
hà nội
ĐT(+84):
984113333
Giá bán:

125.000.000 VNĐ

 

Manley Steehead RC Phono preamplifier nguyên thùng xốp sách đẹp nung ninh, máy được thiết kế nguồn rời, mạch làm rất kỹ và gấu chạy cả MM/MC cho âm thanh tuyệt vời.
p/s: -phần MC hãng đã thiết kế lắp 1 cặp setup transformer rất gấu rồi. ( xem hình)
- máy đã nâng cấp dàn bóng hịn ngon hết rồi ợ!


Thông số kỹ thuật:


  • Vacuum tube complement: 6922 SOVTEK Russian x 2 (gain) plus JAN NOS GE 7044 or 5687 x 4 (output buffers)

  • Fuse type and ratings @ 117 VAC operation: 1.5 Amp 3AG slow-blow mains fuse 0.5 Amp 3AG slow-blow logic fuse

  • Fuse type and ratings @ 230 VAC operation: 0.75 Amp 3AG slow-blow mains fuse 0.25 Amp 3AG slow-blow logic fuse

  • Moving Magnet input impedance: 5-step user adjustable via fixed low-noise resistors. 25, 50, 100, 200 and 47000 Ohms.

  • Moving Coil input impedance: 5-step user adjustable via multi-tap autoformer: 25, 50, 100, 200 and 400 Ohms.

  • Input Termination Capacitance: Front Panel Selectable in 10 picofarad steps from 10 to 1100 pF (1.1nF) Residual input capacitance less than 40 pF.

  • Gain: 4-step user adjustable, 50, 55, 60 and 65 dB active gain at 1 kHz referred to the FIXED output jack into a 10 kOhm load. Additional gain available via the MC input's step-up autoformer. See Owner's Manual for discussion.

  • Deviation from RIAA curve: Less than +0.5 / -0.3 dB from 20 Hz to 20 kHz at any gain setting. Typically less than ±1 dB from 10 Hz to 100 kHz

  • Inter-channel differential phase: Less than 4 degrees from 20 Hz to 20 kHz at any gain setting. Typically less than 2 degrees.

  • Inter-channel differential gain: Less than ±0.5 dB from 20 Hz to 20 kHz at any gain setting.

  • Dynamic Range: 101 dB @ 1 kHz, 1% THD measured with 200 Ohm source, 47 kOhm input, @ 55dB Gain 97 dB @ 1 kHz, 0.1% THD

  • THD: 0.0042% at 1V output @1kHz

  • REMORA RF REMOTE: controls motorised volume control up/down functions; uses 9v battery

  • Maximum MM input level: 50 mVrms @ 1KHz for an output of 17 Vrms or -23.8 dBu @ 1KHz for an output of +27 dBu @ 1.5% THD

  • Maximum MM input level: 93 mVrms @ 1KHz for an output of 29 Vrms or -18.4 dBu @ 1KHz for an output of +32.3 dBu @ 10% THD

  • Maximum MC input level: 39 mVrms @ 1KHz for an output of 17 Vrms or -26 dBu @ 1KHz for an output of +27 dBu @ 1.5% THD

  • Maximum MC input level: 72 mVrms @ 1KHz for an output of 29 Vrms or -20.6 dBu @ 1KHz for an output of +32.3 dBu @ 10% THD

  • Maximum LINE input level: 26.5Vrms @ 1KHz for an output of 22.8Vrms or +30.6dBu @ 1KHz for an output of +29.3dBu @ 0.07% THD

  • Maximum Output: +27dBm @ 1KHz with 3% THD into 100 kOhm load

  • FIXed Output impedance: 150 Ohms. Minimum suggested load greater than 1500 Ohms.

  • VARIable Output impedance: 75 Ohms. Minimum suggested load greater than 600 Ohms.

link tham khảo thêm:
https://www.manley.com/hifi/mshlr
https://huylananhaudio.vn/manley-steelhead-phono-preamp-version-2.html
https://www.eliteaudiouk.com/product-page/manley-steelhead-rc-phono-stage



















Giá: 125tr

Thông tin phản hồi

Tên người bánHồ viết dũng - 0984113333
Feedback
Feedback

Nội quy|Lưu trữ|Gio.vn|Classic.vn|Audiophile Việt Nam|Rss

GMT+7, 28-9-2020 07:49