--- product_id: 69129413 title: "AP4.9 bit Prima Series 4-Channel Amplifier with 9-Channel DSP 4 x 70W 4Ω" brand: "audison" price: "€ 1282.88" currency: EUR in_stock: true reviews_count: 4 url: https://www.desertcart.pt/products/69129413-ap4-9-bit-prima-series-4-channel-amplifier-with-9 store_origin: PT region: Portugal --- # Low distortion 0.10% THD @ 90% power 4 channels, 4x130W power 9-channel DSP for precise tuning AP4.9 bit Prima Series 4-Channel Amplifier with 9-Channel DSP 4 x 70W 4Ω **Brand:** audison **Price:** € 1282.88 **Availability:** ✅ In Stock ## Summary > 🎵 Amplify your drive, dominate the soundscape! ## Quick Answers - **What is this?** AP4.9 bit Prima Series 4-Channel Amplifier with 9-Channel DSP 4 x 70W 4Ω by audison - **How much does it cost?** € 1282.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/69129413-ap4-9-bit-prima-series-4-channel-amplifier-with-9) ## Best For - audison enthusiasts ## Why This Product - Trusted audison brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ultra-Low Distortion:** Experience pure audio with just 0.10% total harmonic distortion at peak output. - • **Precision DSP Control:** 9-channel digital signal processor lets you customize every frequency with surgical accuracy. - • **Plug & Play Simplicity:** Compatible with Windows PCs via Micro USB and intuitive software for effortless setup. - • **Powerhouse Performance:** Delivers 4x130W RMS at 4Ω for crystal-clear, room-filling sound. - • **Seamless OEM Integration:** Designed for front/rear system upgrades with flexible pre-out assignments and smart power management. ## Overview The Audison AP4.9 bit Prima Series is a 4-channel amplifier boasting 4x130W RMS output and an advanced 9-channel DSP for ultimate sound customization. Engineered for OEM system integration, it features ultra-low distortion (0.10% THD), a wide bandwidth (10-20kHz), and smart power management, all controlled via user-friendly Windows-compatible software. Perfect for audiophiles seeking professional-grade sound with seamless installation. ## Description AP4.9 bit - 4 CH AMPLIFIER WITH 9 CH DSP 4x130W AP4.9 bit amplifier was designed for the Integration into OEM front/rear systems where a lot of power is required. The built-in processor, that this amplifier shares with the AP8.9 bit, provides the ability to assign the pre-outs to the AP1 D amplifier to drive a subwoofer, to the AP4 D amplifier to have 4 additional amplified channels exceeding 1080 W @ 4 - 2 Ω total power. Amplifier Stage - Distortion - THD @ 1 kHz, 4 Ω, 90% Output Power: 0.10 % Bandwidth @ -3 dB, 2 V RMS, 4Ω: 10 ÷ 20k Hz S/N ratio @ A weighted, 2V, Output Power: 95 dBA Damping factor @ 1 kHz, 2 V RMS, 4Ω: >170 Input sensitivity: 2 ÷ 15 V RMS Input impedance: 15k Ω Power Supply - Voltage: 7.5 ÷ 15 VDC Idling current: 1.32 A Switched off: <2 mA Consumption @ 14.4 VDC 2Ω Max Musical Power (without CPL): 30 A Remote IN 7 ÷ 15 VDC (1 mA) Remote OUT 11 ÷ 15 VDC (200 mA) Fuse 30 A ART (Automatic Remote Turn on/off) Speakers to input - selectable AST (Automatic Signal Turn on/off) Pre-In to input - selectable CPL (Continuous Power Limiting) Max continuous power - selectable Review: It is very good - It is very good Review: Great product, great sound - Easy to install, very good sound quality and the software is simple to utilise to great effect. I will post more later including pictures. ## Features - Channels: 4 - Ambient operating temperature range: 0 °C to 55 °C (32°F to 131°F) - Graphic card min. resolution: 800 x 600 - PC connections Micro USB (1.1 / 2.0 / 3.0) - Software/PC requirements: Microsoft Windows (32/64 bit): XP, Vista, Windows 7, Windows 8 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00HZK6YNA | | Best Sellers Rank | #262,041 in Electronics ( See Top 100 in Electronics ) #1,517 in Audio Component Amplifiers | | Brand Name | Audison | | Customer Reviews | 4.7 out of 5 stars 6 Reviews | | Global Trade Identification Number | 08018823113779 | | Included Components | AP4.9-bit | | Item Dimensions | 3.46 x 9.92 x 6.77 inches | | Item dimensions L x W x H | 3.46 x 9.92 x 6.77 inches | | Manufacturer | Audison | | Material Type | Electronic Components | | Maximum Supply Voltage | 12 Volts (DC) | | Minimum Supply Voltage | 7.5 Volts | | Model | AP 4.9 Bit | | Mounting Type | Surface Mount | | Number of Channels | 4 | | Output Power | 520 Watts | | Package Type Name | Surface Mount | | Part Number | Audison Prima AP 4.9 bit DSP Verstärker | | Specification Met | Oem | | Supply Current | 1.32 Amps | | Unit Count | 1.0 Count | | Voltage | 12 Volts | | Warranty Description | 1-Year Manufacturer Warranty | ## Product Details - **Manufacturer:** Audison - **Maximum Supply Voltage:** 12 Volts (DC) - **Minimum Supply Voltage:** 7.5 Volts - **Mounting Type:** Surface Mount - **Voltage:** 12 Volts ## Images ![AP4.9 bit Prima Series 4-Channel Amplifier with 9-Channel DSP 4 x 70W 4Ω - Image 1](https://m.media-amazon.com/images/I/613A-gj45XL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It is very good *by P***G on March 26, 2020* It is very good ### ⭐⭐⭐⭐⭐ Great product, great sound *by M***A on February 7, 2018* Easy to install, very good sound quality and the software is simple to utilise to great effect. I will post more later including pictures. ### ⭐⭐⭐⭐⭐ excellent ampli 4 canaux *by F***N on August 23, 2020* DSP permet un affinage au top, la puissance est au rdv, tenue dans le grave impressionnante sous 2 ohm, aigus limpides, médiums chaleureux, tout ce que l' on peut attendre d' un bon ampli. ## Frequently Bought Together - Audison Ap 4.9 Bit 4 Channel Amp With Dsp 4 X 120 W - 10pcs 1 AWG-3/8 Battery Lugs,Copper Wire Lugs,UL Listed Heavy Duty Battery Cable Ends,Tubular Ring Terminals,AWG Crimp Wire Ring Lugs,Battery Terminal Connectors with 3:1 Heat Shrink Tubing - Audison SR1.500 D-Class Amplifier Mono Amplifier 1Ω 1000 W x 1 SR1500 --- ## 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.pt/products/69129413-ap4-9-bit-prima-series-4-channel-amplifier-with-9](https://www.desertcart.pt/products/69129413-ap4-9-bit-prima-series-4-channel-amplifier-with-9) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-24*