--- product_id: 294296182 title: "1Pcs XH-M802 Passive Tone Volume Bass Treble Control Board Preamplifier Module" brand: "dhruvpro" price: "8513CFA" currency: XOF in_stock: true reviews_count: 8 category: "Dhruvpro" url: https://www.desertcart.sn/products/294296182-1pcs-xh-m802-passive-tone-volume-bass-treble-control-board store_origin: SN region: Senegal --- # 24V Power 22.5mm Knob 2 Channels 1Pcs XH-M802 Passive Tone Volume Bass Treble Control Board Preamplifier Module **Brand:** dhruvpro **Price:** 8513CFA **Availability:** ✅ In Stock ## Summary > 🎶 Elevate Your Sound Game! ## Quick Answers - **What is this?** 1Pcs XH-M802 Passive Tone Volume Bass Treble Control Board Preamplifier Module by dhruvpro - **How much does it cost?** 8513CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/294296182-1pcs-xh-m802-passive-tone-volume-bass-treble-control-board) ## Best For - dhruvpro enthusiasts ## Why This Product - Trusted dhruvpro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **📦 Complete Package:** Includes everything you need for an enhanced audio experience. - • **🔌 Easy Integration:** Seamlessly connects to your amplifier for hassle-free installation. - • **🎛️ Compact Design:** Sleek and lightweight at just 250g, perfect for any setup. - • **🔧 Precision Control:** Fine-tune your audio experience with high and low tone adjustments. - • **🌈 Multicolor Aesthetic:** Add a splash of color to your audio gear with a vibrant design. ## Overview The DHRUVPRO XH-M802 Passive Tone Volume Bass Treble Control Board is a compact and efficient preamplifier module designed to enhance your audio experience. With precise control over high and low tones, this multicolor board is easy to integrate into your existing setup, making it a must-have for audio enthusiasts. ## Description Shop a Wide Range Of Electronic_Component_Amplifier From The House Of DHRUVPRO Avaialble On desertcart. specification: Brand New and High Quality Name: Passive tone board The main function of the input audio signal for high and low tone section, and then sent to the amplifier board to zoom Adjustable Item: Total Volume Tweeter Number of channels: Two channels Socket Type: XH2.54-3P Knob spacing: about 22.5mm Size: about 56 * 28mm Package Included:1 x Passive Tone Board(If the number of products received is incorrect, please contact us . we will or give you a replacement) the colors may be a little different for the different monitor display.) Note: Please allow 1-10mm deviation due to manual measurement. Due to light and screen difference, the item's color may be slightly different from the pictures. Review: Awesome product - I fabricated this product with my old car stero TKR1230IC, and sound quality with mild base and treble with well tuned. Nice PCB quality with well space utilised. Satisfied with product. Review: Presents bass and treble affect very well - Well passing the signal through resistors is bound to reduce the volume, that's expected. If you feed the signal from a source with sufficient gain this surprisingly simulates/presents the affect of bass and treble enhancement, although I noticed that the sound quality deteriorates a bit. If you have a sound system whether sound quality is not critical this will get the job done for you. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08W9K65CD | | Best Sellers Rank | #29,387 in Electronics ( See Top 100 in Electronics ) #3 in Pre-Amplifiers | | Brand | DHRUVPRO | | Brand Name | DHRUVPRO | | Customer Reviews | 3.6 out of 5 stars 91 Reviews | | Included Components | 1 electronic component amplifier | | Manufacturer | DHRUVPRO | | Model Number | XH M802 | | Mounting Type | Surface Mount | | Number of Channels | 2 | | Number of Items | 1 | | Unit Count | 1 Count | | Voltage | 24 Volts | ## Product Details - **Brand:** DHRUVPRO - **Manufacturer:** DHRUVPRO - **Mounting Type:** Surface Mount - **Number of Channels:** 2 - **Voltage:** 24 Volts ## Images ![1Pcs XH-M802 Passive Tone Volume Bass Treble Control Board Preamplifier Module - Image 1](https://m.media-amazon.com/images/I/61okg5FbzPL.jpg) ![1Pcs XH-M802 Passive Tone Volume Bass Treble Control Board Preamplifier Module - Image 2](https://m.media-amazon.com/images/I/711xtnwOBJL.jpg) ![1Pcs XH-M802 Passive Tone Volume Bass Treble Control Board Preamplifier Module - Image 3](https://m.media-amazon.com/images/I/71RM+x8s1XL.jpg) ![1Pcs XH-M802 Passive Tone Volume Bass Treble Control Board Preamplifier Module - Image 4](https://m.media-amazon.com/images/I/71wgmJOqzBL.jpg) ![1Pcs XH-M802 Passive Tone Volume Bass Treble Control Board Preamplifier Module - Image 5](https://m.media-amazon.com/images/I/71FWsBTndVL.jpg) ## Questions & Answers **Q: Power supply pin?** A: As mentioned in the title this is a passive tone control hence no power supply needed. **Q: Can someone please let me know the input and output ground, left and right as it is not labelled.** A: The middle pin of the IN and OUT is the ground. **Q: Is it orginal ?** A: Yes **Q: Demo for connections** A: Of the three pins of the 'IN' connect the common ground to the middle pin, left and right channel to the side pins. Likewise follow the same steps for the 'OUT'. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome product *by R***A on 3 December 2021* I fabricated this product with my old car stero TKR1230IC, and sound quality with mild base and treble with well tuned. Nice PCB quality with well space utilised. Satisfied with product. ### ⭐⭐⭐ Presents bass and treble affect very well *by J***. on 26 January 2022* Well passing the signal through resistors is bound to reduce the volume, that's expected. If you feed the signal from a source with sufficient gain this surprisingly simulates/presents the affect of bass and treble enhancement, although I noticed that the sound quality deteriorates a bit. If you have a sound system whether sound quality is not critical this will get the job done for you. ### ⭐ Don't buy please. *by S***. on 6 May 2026* Money wasted it has a clipping sound which u will find out later, dont buy. ## Frequently Bought Together - DHRUVPRO 1Pcs XH-M802 Passive Tone Volume Bass Treble Control Board Preamplifier Module - DHRUVPRO Gold-a543b Class D Amplifier Board TPA3116D2 Dual Channal 120W And Bluetooth 5.0 Power DC 12-24Vy DC 12-24v Powered --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/294296182-1pcs-xh-m802-passive-tone-volume-bass-treble-control-board](https://www.desertcart.sn/products/294296182-1pcs-xh-m802-passive-tone-volume-bass-treble-control-board) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-19*