Balanced P1-MC  Balanced Tube Phono Preamplifier 


After more than two years of research, testing, and development, we are proud to announce the arrival of our flagship phono preamplifier: 
The Audio Experiences Balanced P1-MC. A balanced tube phono preamp, the P1-MC is the latest design from the labs of world-renowned Mr. Chui Yat Sang. As a professional designer of premium audio products with over {{x}} years in development, Mr. Chui incorporates a hand-wired, point-to-point manufacturing philosophy into every high-end audio component that we offer. The Balanced P1 is by no means an exception.

 

Features

The Balanced P1-MC has MC input ( 65dB of gain ) and MM input ( 45dB of gain ),.The MC input impedance resistance use module design for easy change, MM input impedance is 47K ohm. 

Innovative problem solving in the Balanced P1’s Class A, + wave auto-balance circuitry offers wonderfully realistic, dynamic, open-sounding music that will please the ears and stir the soul of even the most discerning listener. The gain stage of the main circuit is a fully balanced design, each channel using two 12AT7 vacuum tube to form zero negative feedback (0 NFB). The P1 phono stage employs specialized tubes to project a clean, fresh soundstage while effectively preventing RF and vibration interference. The low impedance output stage is defining yet truthful to each note.

The Balanced P1’s application of a highly efficient solid-state regulator in the HVB+ power supply produces a sonic quality that is completely stable, lively, and rhythmically true to its source. At the heart is an extremely quiet power supply comprised of a fast, large current, R-core transformer. The shortest possible cable connections inside are the signature of the Mr. Chui ’s master craftsmanship.

MC step-up transformer use the SANSUI A-603(made in Japan).

Simply put, this phono preamp is perfect for people who love music. Only the ultimate components are included (Dale, Philips resistors, Wima caps) ensuring the most neutral sounding music and a truly extraordinary listening experience.
No need to hesitate. Bring a home a sonic paradise with the Audio Experiences Balanced P1.

　


p2mc6.jpg (101606 個位元組)
MC step-up transformer use the SANSUI A-603(made in Japan).
The  input impedance resistance use module design for easy change.( with 5pcs input impedance module, order for owner).

　

p2mc5.jpg (119443 個位元組)  p2mc4.jpg (113396 個位元組) 

Specifications

Controls : Power On/Of

Output :  1 pair Main XLR 

Input : MC input , MM input ( all RCA ).

Output Impedance :  
650 ohms Balanced, 18K ohms minimum load and 2000pF maximum capacitance

Frequency Response: - 0. 25dB 20Hz to 20KHz , RIAA equalized

Input Impedance: MC set by input module.   MM is 47K .

Gain: MC 65dB , MM 45dB.

Hum and Noise: MM is 95 dB below 10mV input,  MC is 92dB below 1mv input.

Phase Mode : Normal
Phono Overload: MM 900mV.

Distortion: Less than .005% at 0.5V RMS 1kHz output.
Max Output : 30V RMS output at 0.5% THD at 1kHz

Tube Compliment : 12AT7 x4

Dimension: 
419mm x 310mm x 90mm (W x D x H) for Main Gain Stage
205mm x 160mm x 70mm (W x D x H) for Power Supply

Total Weight: 7kg

Power Source: 110-127/220 - 240V,50/60Hz

Direct Price : USD$1500.
The shipping by Air post to USA and Europe is US$150


Hong Kong Buyer : HK$11000.


　

YS-Audio
Room1308, 13/F,BLK C,.  
Kai Tak FTY BLDG.   
99-101 King Fuk ST,.   
San Po Kong,   KLN,.
Hong Kong
Tel:(852)93440168    
E-mail : info@ys-audio.com