--- product_id: 297920050 title: "AMP1704P 1700Watts AB Class Full Range-Full 4-Channel Amplifier" brand: "blaupunkt" price: "759 zΕ‚" currency: PLN in_stock: true reviews_count: 13 category: "Blaupunkt" url: https://www.desertcart.pl/products/297920050-amp1704p-1700watts-ab-class-full-range-full-4-channel-amplifier store_origin: PL region: Poland --- # 1700W max power punch 4-channel versatile output Wide 10Hz-45kHz frequency range AMP1704P 1700Watts AB Class Full Range-Full 4-Channel Amplifier **Brand:** blaupunkt **Price:** 759 zΕ‚ **Availability:** βœ… In Stock ## Summary > 🎡 Power Your Drive with Blaupunkt’s 1700W Audio Mastery! ## Quick Answers - **What is this?** AMP1704P 1700Watts AB Class Full Range-Full 4-Channel Amplifier by blaupunkt - **How much does it cost?** 759 zΕ‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/297920050-amp1704p-1700watts-ab-class-full-range-full-4-channel-amplifier) ## Best For - blaupunkt enthusiasts ## Why This Product - Trusted blaupunkt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact Yet Robust Build:** Sleek 12.6 x 8.5 x 2.24 inch metal chassis designed for easy surface mounting without sacrificing durability. - β€’ **Flexible 4-Channel Design:** Seamlessly power front speakers and subwoofers with adaptable 2/3/4 channel configurations tailored to your setup. - β€’ **Pro-Level Frequency Response:** Cover the full audible spectrum from deep bass (10Hz) to sparkling highs (45kHz) for immersive soundscapes. - β€’ **Crystal-Clear Sound Precision:** Enjoy ultra-low distortion (≀0.05%) and a stellar signal-to-noise ratio (β‰₯90dB) for pristine audio clarity. - β€’ **Power That Commands Attention:** Unleash a massive 1700W RMS output to elevate your car audio experience beyond the ordinary. ## Overview The Blaupunkt AMP1704P is a high-performance Class AB 4-channel amplifier delivering up to 1700 watts of RMS power. Engineered for audiophiles seeking flexible configurations, it supports 2, 3, or 4 channel setups with exceptional frequency response from 10Hz to 45kHz and a signal-to-noise ratio exceeding 90dB. Despite a steeper learning curve for optimal setup, its low distortion and robust power output make it a top-tier choice for upgrading vehicle sound systems at a competitive price point. ## Description Amplifier Class: AB * 4/3/2 Channel * Max Output Power: 1700W * RMS Power (2 Ohms): 165WX4 * RMS Power (4 Ohms): 110WX4 * Frequency Response: 10Hz-45KHz * Signal to Noise Ratio: =>90dB * Voltage Supply: 11-15V DC * Gain Adjust: 0.3V-6.5V * Total Harmonic Distortion: <=0.05% * RCA Input: 4 Channel Crossover * Frequency: 40Hz-500Hz Crossover Slope(dB/oct): 6-12dB/oct * Dimensions: 12.6 x 8.5 x 2.24 in Review: Unveiling its true hidden potential - Highly recommended! Please read this review carefully as it contains essential information that other reviews miss. I initially thought about giving this a 1-star rating due to some difficulties, but I believe that with the right setup, this can be a 5-star product, especially considering its price. I was searching for an affordable, high-quality 4-channel amplifier to power two front speakers and a subwoofer. My past experience with Blaupunkt was great, so I had high hopes. However, the setup process was a bit of a nightmare. I did eventually get it to work, but it's not straightforward. The watts per channel seemed a bit underpowered at first, but it does work properly when you take some extra steps using Y splitters. Surprisingly, even when sharing channels in mono mode, the sound is amazing. This amp is primarily illustrated in the manual to be used for either 2-4 speakers or 1-2 subwoofers, but the manual lacks crucial information on how you can combine speakers and subs. It was completely unknown on how it could handle both speakers and a subwoofer, but with my first attempt I managed to make it half work by combining my front speakers into the same channel and the sub on a separate channel. It's not ideal, but it sounds great even though they were underpowered using only the two channel switch. Thankfully I learned how to do it properly on the second attempt with RCA Y Splitters and using it with the 4 channel switch. The lack of channels can make it challenging if you want to power speakers and a subwoofer, and the manual doesn't clarify this. I spent hours/days experimenting with different setups, and eventually, we found a solution. It requires getting two Y Splitters female to two males, switching to 4-channel, and then connecting the sub to the bottom row (channel B) on terminals 1 and 3 and the speakers to the top row (channel A) using terminals 1 and 2 for the right speakers and 2 and 3 for the left speakers. Eureka! Before finally getting the correct layout it was still unclear if my setup was bridged or underpowered, the sound quality was at that point still excellent with minimal static. Let it be known that adjusting settings like HFP, LFP, and GAIN is crucial. Support from Blaupunkt is virtually nonexistent, and the manual is lacking unless you're using it for regular speakers only or subs only. Unfortunately, there are no comprehensive online reviews of this product so here is my contribution because it’s an amazing amplifier especially for the price. In conclusion, it delivers excellent sound and volume for the price, but it could have been more user-friendly. As mentioned I've successfully used RCA Y splitters to merge the inputs from the head unit into all four inputs on the amplifier, which significantly improved performance. It's a great product with excellent value if you follow my detailed review. Good luck! Review: Not bad - Not bad. It works, puts a little extra into the speakers. ## Features - Amplifier Class: AB. 4/3/2 Channel. Max Output Power: 1700W - RMS Power(2 Ohms): 165WX4. RMS Power(4 Ohms): 11 0WX4 - Frequency Response: 1 0Hz-45KHz. Signal to Noise Ratio: =>90dB - RCA Input: 4 Channel. Dimensions: 12.6 x8.5 x 2.24 in ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08W791SZX | | Best Sellers Rank | #164,538 in Electronics ( See Top 100 in Electronics ) #381 in Car Multichannel Amplifiers | | Brand | BLAUPUNKT | | Customer Reviews | 3.9 3.9 out of 5 stars (84) | | Date First Available | February 8, 2021 | | Item Weight | 6.8 pounds | | Item model number | AMP1704P | | Manufacturer | Blaupunkt | | Manufacturer Part Number | AMP1704P | | Material | Metal | | Maximum Supply Voltage | 15 Volts (DC) | | Mounting Type | Surface Mount | | Number of Channels | 4 | | Output Power | 1700 Watts | | Package Dimensions | 16.14 x 9.61 x 3.03 inches | | Package Type Name | shipping box | | Specification Met | FCC | | UPC | 815592027041 | | Voltage | 15 Volts | ## Product Details - **Brand:** BLAUPUNKT - **Manufacturer:** Blaupunkt - **Maximum Supply Voltage:** 15 Volts (DC) - **Mounting Type:** Surface Mount - **Voltage:** 15 Volts ## Images ![AMP1704P 1700Watts AB Class Full Range-Full 4-Channel Amplifier - Image 1](https://m.media-amazon.com/images/I/41KOcBciP1L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Unveiling its true hidden potential *by D***H on October 13, 2023* Highly recommended! Please read this review carefully as it contains essential information that other reviews miss. I initially thought about giving this a 1-star rating due to some difficulties, but I believe that with the right setup, this can be a 5-star product, especially considering its price. I was searching for an affordable, high-quality 4-channel amplifier to power two front speakers and a subwoofer. My past experience with Blaupunkt was great, so I had high hopes. However, the setup process was a bit of a nightmare. I did eventually get it to work, but it's not straightforward. The watts per channel seemed a bit underpowered at first, but it does work properly when you take some extra steps using Y splitters. Surprisingly, even when sharing channels in mono mode, the sound is amazing. This amp is primarily illustrated in the manual to be used for either 2-4 speakers or 1-2 subwoofers, but the manual lacks crucial information on how you can combine speakers and subs. It was completely unknown on how it could handle both speakers and a subwoofer, but with my first attempt I managed to make it half work by combining my front speakers into the same channel and the sub on a separate channel. It's not ideal, but it sounds great even though they were underpowered using only the two channel switch. Thankfully I learned how to do it properly on the second attempt with RCA Y Splitters and using it with the 4 channel switch. The lack of channels can make it challenging if you want to power speakers and a subwoofer, and the manual doesn't clarify this. I spent hours/days experimenting with different setups, and eventually, we found a solution. It requires getting two Y Splitters female to two males, switching to 4-channel, and then connecting the sub to the bottom row (channel B) on terminals 1 and 3 and the speakers to the top row (channel A) using terminals 1 and 2 for the right speakers and 2 and 3 for the left speakers. Eureka! Before finally getting the correct layout it was still unclear if my setup was bridged or underpowered, the sound quality was at that point still excellent with minimal static. Let it be known that adjusting settings like HFP, LFP, and GAIN is crucial. Support from Blaupunkt is virtually nonexistent, and the manual is lacking unless you're using it for regular speakers only or subs only. Unfortunately, there are no comprehensive online reviews of this product so here is my contribution because it’s an amazing amplifier especially for the price. In conclusion, it delivers excellent sound and volume for the price, but it could have been more user-friendly. As mentioned I've successfully used RCA Y splitters to merge the inputs from the head unit into all four inputs on the amplifier, which significantly improved performance. It's a great product with excellent value if you follow my detailed review. Good luck! ### ⭐⭐⭐⭐ Not bad *by P***9 on April 4, 2025* Not bad. It works, puts a little extra into the speakers. ### ⭐⭐⭐⭐⭐ Definitely the amp i remember *by B***. on October 26, 2025* As described, has plenty of power ## Frequently Bought Together - Blaupunkt AMP1704P 1700Watts AB Class Full Range-Full 4-Channel Amplifier - BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals - Blaupunkt AMP3000D AMP3000D 3,000-Watt-Max Monoblock Class D Amp --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/297920050-amp1704p-1700watts-ab-class-full-range-full-4-channel-amplifier](https://www.desertcart.pl/products/297920050-amp1704p-1700watts-ab-class-full-range-full-4-channel-amplifier) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-24*