--- product_id: 102279673 title: "Philmore Dual Line Matching Transformer 70V / 25V 10W For PA Speaker Amplifier System" brand: "lkg" price: "175.62 DT" currency: TND in_stock: true reviews_count: 1 category: "Lkg" url: https://www.desertcart.tn/products/102279673-philmore-dual-line-matching-transformer-70v-25v-10w-for-pa store_origin: TN region: Tunisia --- # Full range 50-15,000Hz ±1.2dB Dual voltage 25V/70V 5 primary power taps (0.63-10W) Philmore Dual Line Matching Transformer 70V / 25V 10W For PA Speaker Amplifier System **Brand:** lkg **Price:** 175.62 DT **Availability:** ✅ In Stock ## Summary > 🔊 Power your sound like a pro — no signal left behind! ## Quick Answers - **What is this?** Philmore Dual Line Matching Transformer 70V / 25V 10W For PA Speaker Amplifier System by lkg - **How much does it cost?** 175.62 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/102279673-philmore-dual-line-matching-transformer-70v-25v-10w-for-pa) ## Best For - lkg enthusiasts ## Why This Product - Trusted lkg brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Installation:** Compact design with 2-7/16" mounting centers and color-coded leads for quick, hassle-free setup. - • **Flexible Power Taps:** Choose from five primary taps (.63 to 10W) to tailor output power exactly to your needs. - • **Precision Audio Fidelity:** Full range frequency response with minimal insertion loss (6dB) for crystal-clear sound. - • **Seamless Power Conversion:** Effortlessly converts 25V or 70V to 8 ohms, eliminating power loss over long cable runs. - • **Versatile Voltage Compatibility:** Dual voltage support ensures perfect match for diverse PA speaker setups. ## Overview The Philmore Dual Line Matching Transformer MT2570 is a 10W, dual voltage (25V/70V) transformer designed to convert high-voltage PA speaker lines down to 8 ohms, minimizing power loss over long distances. It features a full frequency response from 50Hz to 15kHz with only ±1.2dB variation, low insertion loss of 6dB, and five selectable power taps for precise output control. Its compact rack-mount design and color-coded leads make installation straightforward, making it an ideal choice for professional public address systems. ## Description Converts the 25v or 70v down to 8 ohms and eliminates power loss caused long distance between amplifier and speaker . Dual voltage 70 volt and 25 volt. For 8 ohm speakers. Mounting centers: 2-7/16". Full range frequency response plus / minus 1.2 db 50-15000Hz. Insertion loss: 6 db. Primary taps: .63, 1.25, 2.5, 5, 10W. Secondary impedance: 8 ohms. Primary and secondary terminations: 6" color coded leads. Power rating: 10 watts. Review: Shipping time - Good quality and price ## Features - Converts the 25v or 70v down to 8 ohms and eliminates power loss caused long distance between amplifier and speaker . - Dual voltage 70 volt and 25 volt. For 8 ohm speakers. Mounting centers: 2-7/16". - Full range frequency response plus / minus 1.2 db 50-15000Hz. Insertion loss: 6 db. - Primary taps: .63, 1.25, 2.5, 5, 10W. Secondary impedance: 8 ohms. - Primary and secondary terminations: 6" color coded leads. Power rating: 10 watts. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00JFGJ59M | | Best Sellers Rank | #130,207 in Electronics ( See Top 100 in Electronics ) #821 in Audio Component Amplifiers | | Brand | LKG | | Brand Name | LKG | | Customer Reviews | 4.7 out of 5 stars 17 Reviews | | Item Weight | 0.27 g | | Manufacturer | Philmore | | Maximum Frequency | 15000 hertz | | Minimum Frequency | 50 hertz | | Model | MT2570 | | Mounting Type | Rack Mount | | Part Number | MT2570 | | Power Source | Corded Electric | | Specification Met | UL | | UPC | 038975420899 | ## Product Details - **Brand:** Philmore LKG - **Power Source:** Corded Electric - **Mounting Type:** Rack Mount - **Specification Met:** UL - **Item Weight:** 0.01 Ounces ## Images ![Philmore Dual Line Matching Transformer 70V / 25V 10W For PA Speaker Amplifier System - Image 1](https://m.media-amazon.com/images/I/61lJMBo28dL.jpg) ## Questions & Answers **Q: Can i use this transformer for D I box. my guitar direct instrument box transformer is busted and i need to replace it. thx.** A: The MT2570 is a 25/70V to 8 ohm speaker matching transformer. You would need an audio input transformer (Hi to Low impedance). Guitar Center has Hosa XLR Female LO-Z to 1/4in TS Male HI-Z Microphone Input Impedance Transformer for under $20.00 that should work for you if you want to plug your guitar directly into the XLR input. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Shipping time *by A***R on February 19, 2025* Good quality and price ## Frequently Bought Together - Philmore Dual Line Matching Transformer 70V / 25V 10W For PA Speaker Amplifier System - Parts Express 10W Corded Electric Speaker Line Matching Transformer, 3.0 amps, 100 Hz - 12 kHz, 300-040, 0.88 lbs --- ## 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.tn/products/102279673-philmore-dual-line-matching-transformer-70v-25v-10w-for-pa](https://www.desertcart.tn/products/102279673-philmore-dual-line-matching-transformer-70v-25v-10w-for-pa) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-10*