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Product Speciffication for BL-4100

2020-02-25

BL-4100 Full Range Class D 4CH*100W @2 ohms
Amplifier General Specification 
Item Test specification Test condition
1 DISTORTION        0.2 %   (<0.5%) 20℃  At  100  Hz  1W
2 OUTPUT POWER RMS 80W*4 AT 4ohm  1% THD  14V
OUTPUT POWER RMS 100W*4 AT 2ohm  1% THD  14.4V
Bridge OUTPUT POWER RMS 250W*2 AT 4ohm  1% THD  14.4V
3 S/N  RATIO 90db AT  RMS  OUTPUT 14V
4 Frequency Range   20   ~  20K ±10%  Hz AT  1W  4ohm
5 Low level input sense 200MV AT  RMS  4ohm 4CH Input
6 High level input sense
2v AT  RMS  4ohm 4CH Input
7 Low level Impedance 100K
.....(Please read more from below)....
 

PRODUCTION   SPECIFICATION

(For BL-4100)

 
Amplifier General Specification
Item Test specification Test condition
1 DISTORTION        0.2 %   (<0.5%) 20  At  100  Hz  1W
2 OUTPUT POWER RMS 80W*4 AT 4ohm  1% THD  14V
  OUTPUT POWER RMS 100W*4 AT 2ohm  1% THD  14.4V
  Bridge OUTPUT POWER RMS 250W*2 AT 4ohm  1% THD  14.4V
3 S/N  RATIO 90db AT  RMS  OUTPUT 14V
4 Frequency Range   20   ~  20K ±10%  Hz AT  1W  4ohm
5 Low level input sense 200MV AT  RMS  4ohm 4CH Input
6 High level input sense
 
2v AT  RMS  4ohm 4CH Input
7 Low level Impedance 100K  
 
8 PROTECTION 80   ±5% OVER TEMPERATURE
9 OK OUTPUT SHORT
10 OK high-low voltage OVER
11    
12 RESIDUAL NOISE   10mV  (<15mV) NO INPUT
13 RISE TIME 3S  
14 P.W.M  FREQUENCY  35   ±1% KHz 14V
15 SUB  SONIC N  
16 LPF 50HZ-500HZ  
17 BASS  BOOST 0DB-12DB  
18 CURRENT  STANDBY  1mA   (<10mA) REM  OFF
19 CURRENT  RMS 27A AT 1ohm  14V
20 LOAD TEST TEST CONDITION Rated power 100 HOUR AFTER TEST MEET ITEM 2
21 HEAT TEST 70 20-25%RH. 100 HOUR AFTER TEST MEET ITEM 1216
22 HUMIDITY TEST NA
23 DROP TEST                           NA
24 WEIGHT        NA 1pc  gift box
25 Power amplifier tube TDA8954TH  
26 The power tube         IRF3205  
27 PCB SIZE 170X118MM  
28 Inductance coil specification Dual 33 Coils  
29 Capacitance specifications 3300UF/50V    ф18x30H  
30 Fuse specification NA  
31 RCA specification 27Hx27  
32 Specification of fuselage screw     Ф3x8  
MECHANICAL DESIGNES:
OPTION#1: White spray paint heatsink with two black sides trim
OPTION#2: Black spray paint heatsink with two black sides trim

(White color)

(Black color)

  1. PLASTIC DECORATIONS   NONE
  2. OTHER DECORATIONS REQUIREMENTS     Black paint
  3. HEAT SINK EFFECTS   The heatsink body is painted white/black and the two sides are painted black
  4. SILKSCREEN ON TOP PANEL The side, black decorative pieces have silk screen
  5. LOGO     Silk print
  6. CONTROL PANEL     Black spray paint, white silk screen
  7. CONTROL PANEL     Based on screen printing file
  8. POWER INPUT PANEL  Black spray paint, white silk screen
  9. POWER INPUT PANEL  Based on screen printing file
  10. REQUIREMENTS ON SCREWS   
  11. BOTTOM PANEL Black paint
  12. LABELS ON BOTTOM PANEL     TBD
  13. OTHER REQUIREMENTS  N/A