Description
NE5532 2.1 Tones Pre-board Preamp Tones Board
Feature:
1.Using the original NE5532
2.Electrolytic capacitor signal main loop uses the brand name of Taiwan, and Japan's Matsushita capacity of the main filter capacitor 2 ?3900UF, use of 2A and above the rectifier bridge, to ensure a strong and steady stream of power to support.
3.The resistance selection of the five rings of metal resistance, the main circuit with accuracy ?1% of the five rings of metal film resistors to ensure that the machine a good signal to noise ratio.
4.Left and right channel input coupling capacitors imported from Germany Siemens 0.47uF coupling treble clearer sound more sweet! High and low co-ordination more perfect!
5.PCB with 1.6mm thick double-sided sheet thickness of 2.0 oz copper spray tin process, to ensure the size of the current good performance, excellent quality of the PCB.
6.The fully enclosed dust potentiometer, performance is more stable, more durable than the ordinary potentiometer.
7.Alignment of the entire circuit board layout is very strict and reasonable, the overall PCB traces with little grounding method. Stable and reliable, steady and solid low-frequency strong signal to noise ratio is very good, wide dynamic range; clear details, excellent transient response and play a variety of music rise to the occasion, a very good performance in the playback environment of the family.
8.LOW PASS crossover frequency, maximum frequency adjustable button 50-150Hz
9.PCB dimensions: length 180 ?width 55mm
10.Power supply voltage: AC dual 12V ~ 15V/0.2A, namely 12V-0-12V/0.2A to 15V-0-15V/0.2A
Package List:
1pcs NE5532 2.1 tones pre-board preamp tones board tones board
Feature:
1.Using the original NE5532
2.Electrolytic capacitor signal main loop uses the brand name of Taiwan, and Japan's Matsushita capacity of the main filter capacitor 2 ?3900UF, use of 2A and above the rectifier bridge, to ensure a strong and steady stream of power to support.
3.The resistance selection of the five rings of metal resistance, the main circuit with accuracy ?1% of the five rings of metal film resistors to ensure that the machine a good signal to noise ratio.
4.Left and right channel input coupling capacitors imported from Germany Siemens 0.47uF coupling treble clearer sound more sweet! High and low co-ordination more perfect!
5.PCB with 1.6mm thick double-sided sheet thickness of 2.0 oz copper spray tin process, to ensure the size of the current good performance, excellent quality of the PCB.
6.The fully enclosed dust potentiometer, performance is more stable, more durable than the ordinary potentiometer.
7.Alignment of the entire circuit board layout is very strict and reasonable, the overall PCB traces with little grounding method. Stable and reliable, steady and solid low-frequency strong signal to noise ratio is very good, wide dynamic range; clear details, excellent transient response and play a variety of music rise to the occasion, a very good performance in the playback environment of the family.
8.LOW PASS crossover frequency, maximum frequency adjustable button 50-150Hz
9.PCB dimensions: length 180 ?width 55mm
10.Power supply voltage: AC dual 12V ~ 15V/0.2A, namely 12V-0-12V/0.2A to 15V-0-15V/0.2A
Package List:
1pcs NE5532 2.1 tones pre-board preamp tones board tones board
Q-BAIHE NE5532 2.1 Tones Pre-Board Preamp Tones Board
Price is below average
Current Price
$20.36
Average
$24.13
Min Price
$20.36
Max Price
$27.9
Price dynamics
16%
Description
NE5532 2.1 Tones Pre-board Preamp Tones Board
Feature:
1.Using the original NE5532
2.Electrolytic capacitor signal main loop uses the brand name of Taiwan, and Japan's Matsushita capacity of the main filter capacitor 2 ?3900UF, use of 2A and above the rectifier bridge, to ensure a strong and steady stream of power to support.
3.The resistance selection of the five rings of metal resistance, the main circuit with accuracy ?1% of the five rings of metal film resistors to ensure that the machine a good signal to noise ratio.
4.Left and right channel input coupling capacitors imported from Germany Siemens 0.47uF coupling treble clearer sound more sweet! High and low co-ordination more perfect!
5.PCB with 1.6mm thick double-sided sheet thickness of 2.0 oz copper spray tin process, to ensure the size of the current good performance, excellent quality of the PCB.
6.The fully enclosed dust potentiometer, performance is more stable, more durable than the ordinary potentiometer.
7.Alignment of the entire circuit board layout is very strict and reasonable, the overall PCB traces with little grounding method. Stable and reliable, steady and solid low-frequency strong signal to noise ratio is very good, wide dynamic range; clear details, excellent transient response and play a variety of music rise to the occasion, a very good performance in the playback environment of the family.
8.LOW PASS crossover frequency, maximum frequency adjustable button 50-150Hz
9.PCB dimensions: length 180 ?width 55mm
10.Power supply voltage: AC dual 12V ~ 15V/0.2A, namely 12V-0-12V/0.2A to 15V-0-15V/0.2A
Package List:
1pcs NE5532 2.1 tones pre-board preamp tones board tones board
Feature:
1.Using the original NE5532
2.Electrolytic capacitor signal main loop uses the brand name of Taiwan, and Japan's Matsushita capacity of the main filter capacitor 2 ?3900UF, use of 2A and above the rectifier bridge, to ensure a strong and steady stream of power to support.
3.The resistance selection of the five rings of metal resistance, the main circuit with accuracy ?1% of the five rings of metal film resistors to ensure that the machine a good signal to noise ratio.
4.Left and right channel input coupling capacitors imported from Germany Siemens 0.47uF coupling treble clearer sound more sweet! High and low co-ordination more perfect!
5.PCB with 1.6mm thick double-sided sheet thickness of 2.0 oz copper spray tin process, to ensure the size of the current good performance, excellent quality of the PCB.
6.The fully enclosed dust potentiometer, performance is more stable, more durable than the ordinary potentiometer.
7.Alignment of the entire circuit board layout is very strict and reasonable, the overall PCB traces with little grounding method. Stable and reliable, steady and solid low-frequency strong signal to noise ratio is very good, wide dynamic range; clear details, excellent transient response and play a variety of music rise to the occasion, a very good performance in the playback environment of the family.
8.LOW PASS crossover frequency, maximum frequency adjustable button 50-150Hz
9.PCB dimensions: length 180 ?width 55mm
10.Power supply voltage: AC dual 12V ~ 15V/0.2A, namely 12V-0-12V/0.2A to 15V-0-15V/0.2A
Package List:
1pcs NE5532 2.1 tones pre-board preamp tones board tones board
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Product review & video
apologies to you if you thought this was going to be another part on the priam project but I'm still waiting for components so but that will be along fairly soon but don't go away this is about preamps anyway and it still uses the five five three two chip so I hope you find it interesting this is a small preamp module and it uses the famous ne5 532 which is dual opera op-amp in this configuration is used as one channel for one amp and the other channel for the other amp as you can expect from the various Chinese makers of such products there are good things and bad things about this preamp now the first amazing thing is that it actually works I've come to the conclusion that there's a 50-50 chance of any of this stuff coming from China as it's always untested and uninspected so you take the chance that things are gonna be a in the right place and even if the components are gonna be true


