Application of recorder equalization amplifier circuit D3210

Posted on

D3210 recorder equalization amplifier circuit, with ALC transistor inside. This circuit is characterized by low noise, wide ALC range, and good voltage regulation characteristics. Therefore, it is suitable for recording/preamping preamplifiers of various cassette recorders or recorders.

This article refers to the address: http://

Application of D3210 Recorder Equalization Amplifier Circuit

Smaller capacity to ensure high-end frequency characteristics.

Reel with solid flanges, turned on the drum and in the central bore. The available sizes are as per DIN 46395 / 46397 specifications or as indicated by the Customer, for a normal use up to 1400 mm of flange diameter.

Indicated for metallic wires. To be used on a wiredrawing, stranding or rope-making machine. It withstands annealing treatment.

Serial Number Specification Model Lateral Plate Diameter D1 Major Diameter D2 Axle Hole Diameter D4 Carrying Hole Diameter D5 Center Distance E of Axle Hole and Carrying Hole External Width L1 Internal Width L2 Remarks
1 285 285 130
165 		127 18 180 260 240 Thin Extend Shaft
2 300 300 130
165 		127 18 180 270 250 Thin Extend Shaft
3 335 335 165
217 		127 18 180 270 250 Thin Extend Shaft
4 400 400 217
270 		125
127 		18 100 270 250 Middle Extend Shaft
5 500 500 217
270 		125
127 		22 130 320 300 Middle Extend Shaft
6 630 630 350
420 		125
127 		28 200 430 400 Twist Extend Shaft
7 300 300 130
165 		56 8 100 290 270 Twist Extend Shaft
8 335 335 130
165 		56 8 100 290 270 Twist Extend Shaft
9 400 400 165
217 		70 16 170 270 250 Extend Shaft
10 500 500 217
270 		80 16 100 320 300 Extend Shaft
11 560 560 270
295 		80 18 120 355 329 Extend Shaft
12 610 610 270
320 		80 22 170 360 336 Extend Shaft
13 630 630 355
450 		125
127 		28 200 360 336 Extend Shaft
14 710 710 400
500 		125
127 		28 100 530 450 Extend Shaft
15 800 800 450
560 		125
127 		28 100 600 500 Extend Shaft

 

Flat Wire Spool

Flat Wire Spool, Panel High-speed Spools, Empty Spool, Cable Spools

NINGBO BEILUN TIAOYUE MACHINE CO., LTD. , https://www.spool-manufacturer.com