Wisdom in mind,   enthusiasm at heart.

Home Products Warranty Shop Contact Us Shipment Chinese


Precision 2 
Non-Feedback Discrete ACSS Integrated  Amp / Headphone Amp
0W X2 (8 Ohms) & 16W X2 ]40 Ohms Headphone)

IN 5   for connect external preamp
Price:  USD1020    (free the based remote )
Extra, high quality metal remote :  USD50 



Summarize Use Manual Specs Technology Detail Shipping Cost

Please note: The Precision 2 is too powerful and it is not for the in-ear headphone.
Want the balance version? Click   Master 10
Click to read    FAQ
Audio-gd products had design and test based on the AP SYS-2722 (The top-drawer professional equipment in world)

Driving the 4 ohm Moby-Dick  speaker, the Precision 2 reproduces detailed and dynamic sound.

Dual exponential characteristic I /  V conversion mode volume control design , has a very wide volume control characteristic, cooperating with both speakers and headphones.
Selecting the volume mode from low to high, the volume will reset to 0 avoiding accidental high output.

Fully discrete design, Non- feedback ACSS analog amps.
The gain stages and pre-driver stages working in class A, built with discrete analog stages without any OPA and coupling caps in the signal channels.
The Diamond Cross Non-feedback output stages design can avoid "switch distortion", rivaling class A amps.
Full functions (DC offset and overload) MCU protection detect for protecting speakers and the amp.
Separate two channel 80 steps digitally controlled relay-based volume control avoids channel imbalance, channel cross and improves sound quality  .
High / Low volume model, easily handles varied sensitivity headphones and  speakers.
5 analog inputs:  RCA X3,  ACSS X1 , preamp bypass input X1

Applies 12 pcs transistors ( 150W / 15A / pc). Supports 100W X2 (8 Ohms) output or 16W X2 (40 Ohms).
The capacitance of the whole machine reaches as high as 100,000 uF, 900W  transformers.
A total of 4 groups of high-quality class A parallel connection PSU power supplies for the gain stages. To achieve high S/N, the control circuit is powered with separate regulators.
Applies all audiophile grade components, including DALE resistors, WIMA caps, custom order NOVER (UK brand) caps.
Between the transformers and signal amps resides a thick metal board to avoid disturbance.
LED display can avoid the disturb as the LCD display

Sound Characteristics:  Very neutral, truly delivering the sound of source, the Precision 2 doesn't add any color. Precision 2 is not a monster amp but can driver most speakers well. It benefits from high quality sources, speakers and cables to show it's true performance .

Please note: Before operating the Precision 2, it is suggested that you read the User Manual page.

17th May. Jean from France:
         Im the president of a French audiophile association, I confirm my precision 2 works very well, i'm just so happy!!
         Very good sound, precision, and neutrality, good power, it drives very well my TQWT jantzen, the 2 gains system is very usefull, you can have a very precise volume setting at low.
         it doesn't heat at all, just a perfect amp, the price may be 4 times the prices you practise, but don't change it!!!


               备ק号: 粤ICP备05020367号

@              版权Ҧ: 睿ӭ响

Copyright(C) 2004 www.audio-gd.com All Rights Reserved