Hello, Welcome to MABLEAUDIO! [ Login ] [ Register ] [ My Order ]
接受標記
Other Amps
Home » Hifi Amp » Other Amps

Beyerdynamic A1 amp kits

Share to:
Item#: MAHP0173
$96.67 (unit price)
Weight:1.5KG Quantity:

Add to Wish List
Buy more...Get lower price
Quantity Unit price (USD)
>= $ 96.67
>= $ 80.56
>= $ 69.05

Products with the Same Model

Features and Specifications
Beyerdynamic A1 Headphone Amp kits(unassembled)   
Finished AMp is item MAHP0172 ; 
only board is item MABR0081;
board kits is item MABR0082; 
the amp kits is item MAHP0173   

This product is a reference from German Beyerdynamic A1 circuit amp   

Features:
 
1) It adopts high-quality large-scale full-sealed potting transformer and perfect grounding, then no noise.
 
2) The left and right channels use two independent high-temperature signal lines inside the inlet for higher resolution. (blue, blue, silver, random)
 
3)f high-precision components and precise matching, making the positioning of the instrument more accurate, sound field is good
 
4) With ALPS potentiometers for better accuracy and longer service life        
Parts:
 ALPS16 potentiometer. Gold-plated headphone jack PHILIPS sound filter capacitor and TAKAMISAWA signal relay, Pure copper pins precision resistor ,FW series gold capacitor decoupling, ELNA RES series blue robe filter! American ONSEMI voltage regulator, etc.      
Power supply requirements:
This recommendation uses dual 12-18V power supply, this machine consumes 5W, it is recommended to use 15-30W high quality transformer. The board has a rectification filter that directly links the transformer to the board.                   

The following is RMAA test information:   Frequency response (from 40 Hz to 15 kHz), dB 
+0.03, -0.12
Very good
Noise level, dB (A) 
-94.9
Very good
Dynamic range, dB (A) 
94.8
Very good
THD, % 
0.0011
Excellent
THD + Noise, dB (A) 
-88.2
Good
IMD + Noise, % 
0.024
Good
Stereo crosstalk, dB 
-92.1
Excellent
IMD at 10 kHz, % 
0.0053
Excellent
General performance 
 
Very good 
More images of MAHP0173

MAHP0173
* Subject
* Content
* Your Country
* Your Tel
* Your E-mail
* Verification code
       

Chat Online with us

 mable@mableaudio.com
  mablelee215
  mablelee215
Hot Items
MAFE0295K
$ 5.8
MAFE0295K
20pcs 40X30X22 amp feet
MAFE0295J
$ 5.8
MAFE0295J
20pcs 32X37X33 amp feet
MAFE0295H
$ 4.3
MAFE0295H
20pcs 32X24X18 amp feet
MAFE0295G
$ 4.5
MAFE0295G
50pcs 25X20X15 amp feet
MAFE0295F
$ 4.5
MAFE0295F
50pcs 19X15XH15 amp feet
MAFE0295E
$ 4.5
MAFE0295E
50pcs 19X15X11 amp feet
MAFE0295D
$ 4.3
MAFE0295D
50pcs 18X14X10 amp feet
MAFE0295C
$ 4.2
MAFE0295C
50pcs 18X14X8 amp feet
MAFE0295B
$ 4.3
MAFE0295B
50pcs 17X14X10 amp feet
MAFE0434G
$ 1.2
MAFE0434G
30X8 Alu amp feet
MAFE0434B
$ 1.2
MAFE0434B
30X8 Alu amp feet
MABG0010B
$ 3.4
MABG0010B
4pcs Binding post
MAKP0465S
$ 4.2
MAKP0465S
38X20 silver color knob
MAKP0465R
$ 4.2
MAKP0465R
38X20 Red knob
MAKP0465L
$ 4.2
MAKP0465L
38X20 blue knob
MAKP0465G
$ 4.2
MAKP0465G
38X20 gold color knob
MAKP0465B
$ 4.2
MAKP0465B
38X20 black knob
TS-8-G
$ 6
TS-8-G
1pcs 8pins tube sockets
MABS0002B
$ 18
MABS0002B
6SN7 TO 12AU7 12V
MACL0096E
$ 0
MACL0096E
White tolex

Recently Viewed