is there any documentation for this board?

No Paperwork comes with it at all it’s written right on the board voltages and such you need an amplifier to make it work

Does this take DC input

Yes, the white two pin connector is for 12v DC.

Does this preamp have balance control? Others, of similar configuration, have bass, mid, treble tone controls and volume.

it does not have a balance control. the ad is a bit misleading as they use balance in place of level. from left to right the controls are: hi-mid-low and volume. no assembly issues (no instructions included), sounds decent for the price, better with an IC upgrade.

Where is the Input for this preamp?

On the right hand side blue connector and the white connector to the left of the blue connector

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HiLetgo NE5532 OP-AMP HiFi Preamplifier Pre Amplifier Bass Treble Balance Volume Tone Control Board

Product ID: 212236635

Details

Manufacturer
HiLetgo
Maximum Supply Voltage
25
Minimum Supply Voltage
12
Mounting Type
Surface Mount
Voltage
18 volts

⚡Flexible 12V-25V DC power supply

🔊Wide 20Hz-20kHz frequency range

🎚️Dual NE5532 OP-AMP chips for pristine audio

82.65 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate your sound game—because your ears deserve the VIP treatment!

HI FI DUAL OP AMP POWER - Equipped with dual NE5532 chips delivering crystal-clear, low-noise amplification that audiophiles crave.
PLUG PLAY AUDIO UPGRADE - Easily integrates with power amplifier boards to instantly elevate your sound experience and impress your peers.
PRECISION SOUND SCULPTING - Fine-tune treble, mid, bass, and volume with intuitive potentiometers for a personalized audio vibe.
COMPACT LIGHTWEIGHT DESIGN - Sleek 100x43.5x23mm footprint and just 85g—perfect for desktop or custom audio rigs without clutter.
UNIVERSAL VOLTAGE COMPATIBILITY - Operates seamlessly between 12V and 25V DC, fitting effortlessly into your existing setup.

The HiLetgo NE5532 OP-AMP HiFi Preamplifier Board features dual NE5532 chips for high-fidelity audio amplification, adjustable treble, mid, bass, and volume controls, and supports a wide frequency range of 20Hz to 20kHz. Compatible with 12V to 25V DC power supplies, this compact and lightweight preamp board is designed to enhance your audio setup by providing precise tone control and superior sound clarity.

Specifications

ASIN	B082LVYKTC
Best Sellers Rank	#74,331 in Electronics ( See Top 100 in Electronics ) #460 in Audio Component Amplifiers
Brand Name	HiLetgo
Customer Reviews	4.2 4.2 out of 5 stars (76)
Manufacturer	HiLetgo
Maximum Supply Voltage	25 volts_of_direct_current
Minimum Supply Voltage	12 volts_of_direct_current
Model	NE5532
Mounting Type	Surface Mount
Number of Channels	2
Number of Items	1
Number of Packs	1
Package Type Name	Standard Plastic Clamshell
Part Number	3-01-1609
Voltage	18 volts

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82.65 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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