---
product_id: 452942109
title: "Concert A704 1000W 4-Channle Compact Footprint Amplifier. Equipped with Adjustable High-Pass/Low-Pass Crossover Filter, Auto Turn ON Facility, Can Connect Speakers, Tube Subwoofers, Subwoofers."
brand: "jbl"
price: "₨6778"
currency: SCR
in_stock: true
reviews_count: 13
category: "Jbl"
url: https://www.desertcart.sc/products/452942109-concert-a704-1000w-4-channle-compact-footprint-amplifier-equipped-adjustable
store_origin: SC
region: Seychelles
---

# 1000W Peak Power 4-Channel Class AB Amplifier Adjustable High/Low-Pass Crossover Concert A704 1000W 4-Channle Compact Footprint Amplifier. Equipped with Adjustable High-Pass/Low-Pass Crossover Filter, Auto Turn ON Facility, Can Connect Speakers, Tube Subwoofers, Subwoofers.

**Brand:** jbl
**Price:** ₨6778
**Availability:** ✅ In Stock

## Summary

> 🎶 Power Your Sound, Own the Moment!

## Quick Answers

- **What is this?** Concert A704 1000W 4-Channle Compact Footprint Amplifier. Equipped with Adjustable High-Pass/Low-Pass Crossover Filter, Auto Turn ON Facility, Can Connect Speakers, Tube Subwoofers, Subwoofers. by jbl
- **How much does it cost?** ₨6778 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/452942109-concert-a704-1000w-4-channle-compact-footprint-amplifier-equipped-adjustable)

## Best For

- jbl enthusiasts

## Why This Product

- Trusted jbl brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Sleek, space-saving design packs powerful 70W RMS x 4 channels into a footprint that fits any modern setup.
- • **Power That Commands:** Unleash a massive 1000W peak power for crystal-clear, room-filling sound that sets your setup apart.
- • **Seamless Integration:** Auto turn-on facility and speaker-level input options make connectivity effortless and smart.
- • **Built to Last & Protect:** Full onboard protection guards against short circuits, overheating, and voltage fluctuations—reliability you can trust.
- • **Precision Audio Control:** Fine-tune your sound with adjustable high-pass and low-pass crossover filters for perfect bass and treble balance.

## Overview

The JBL Concert A704 is a compact yet powerful 4-channel Class AB amplifier delivering up to 1000W peak power. It features adjustable high-pass/low-pass crossover filters, auto turn-on functionality, and multiple input options, ensuring versatile connectivity with speakers and subwoofers. Designed with full onboard protection against electrical faults and overheating, it guarantees durability and consistent performance. Ideal for audiophiles and professionals seeking rich, distortion-free sound in a sleek form factor.

## Description

JBL Concert A704 1000W 4-Channle Compact Footprint Amplifier. Equipped with Adjustable High-Pass/Low-Pass Crossover Filter, Auto Turn ON Facility, Can Connect Speakers, Tube Subwoofers, Subwoofers. : desertcart.in: Electronics

Review: Excellent - Go for purchase without thinking much - Excellent product. Go ahead without any thoughts. I put this with JBL speaker & pioneer android player. I m getting excellent results. Sound quality is good & clear
Review: Best amplifier for JBL subwoofer 1500W - Best amplifier for JBL 1500w subwoofer the quality is good and the performance is great to drive the high wattage JBL subwoofer in bridge mode without any distortion is great quality of this amplifier....... I powered this amplifier with 12 v 15 A SMPS powersupply of tridev.......excellent performance and sound because of high thumbing bass output it is having a minor negotiable heating issue.....it uses max 10A of current and 12 v powersupply for home usage....working perfectly. Update: You have to power this beast with a 12 v 30 A powersupply for clear bass handling which I have purchased from Tridev through desertcart. The 15A powersupply which I bought earlier was not enough 😂😂😂 The heating issue I said earlier were disappeared because of updating the power supply to 30A.... excellent deep bass this time

## Features

- Peak Power - 1000Watts, 70Watts RMS x 4
- Powerful ClassAB 4 Channel Amplifier
- Frequency Response - 10Hz to 45KHz
- Full On-Board Protection from - Short Circuits, Over Temperature, Over Voltage & Under Voltage, Over Current
- Speaker Level Input Option

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Z71MCD1 |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #28,081 in Electronics ( See Top 100 in Electronics ) #2 in Car Multichannel Amplifiers |
| Brand | JBL |
| Customer Reviews | 4.0 4.0 out of 5 stars (603) |
| Date First Available | 11 March 2022 |
| Does it contain liquid? | No |
| Generic Name | 4 Ch Amplifier |
| Importer | HARMAN INTERNATIONAL (INDIA) PVT LTD, SATTVA KNOWLEDGE COURT, |
| Item Dimensions LxWxH | 33.5 x 20.8 x 6.1 Centimeters |
| Item Weight | 2 kg 900 g |
| Item dimensions L x W x H | 33.5 x 20.8 x 6.1 Centimeters |
| Item model number | A704 |
| Manufacturer | Harman International Industries, Inc |
| Model | A704 |
| Model Name | JBL_CarAudio |
| Mounting Hardware | 1x Amplifier, 1x Quick start guide, 2 x 2-Channel high-level input wire harness, 2 x Spare fuse, 4x 3/4" Self-tapping screws |
| Mounting Type | Surface Mount |
| Net Quantity | 1 Count |
| Number of Channels | 4 |
| Number of items | 1 |
| Output Power | 280 Watts |
| Packer | Harman International Industries Inc. 8500, Balba Blvd, Northridge, CA, 91329, USA |
| Power Source | corded electric |
| Product Dimensions | 33.5 x 20.8 x 6.1 cm; 2.9 kg |
| Specification Met | RoHS |
| Voltage | 12 Volts |
| Wattage | 1000 Watts |

## Product Details

- **Brand:** JBL
- **Item dimensions L x W x H:** 33.5 x 20.8 x 6.1 Centimeters
- **Mounting Type:** Surface Mount
- **Voltage:** 12 Volts

## Images

![Concert A704 1000W 4-Channle Compact Footprint Amplifier. Equipped with Adjustable High-Pass/Low-Pass Crossover Filter, Auto Turn ON Facility, Can Connect Speakers, Tube Subwoofers, Subwoofers. - Image 1](https://m.media-amazon.com/images/I/21GKoFI5h5L.jpg)
![Concert A704 1000W 4-Channle Compact Footprint Amplifier. Equipped with Adjustable High-Pass/Low-Pass Crossover Filter, Auto Turn ON Facility, Can Connect Speakers, Tube Subwoofers, Subwoofers. - Image 2](https://m.media-amazon.com/images/I/3127CwybKnL.jpg)
![Concert A704 1000W 4-Channle Compact Footprint Amplifier. Equipped with Adjustable High-Pass/Low-Pass Crossover Filter, Auto Turn ON Facility, Can Connect Speakers, Tube Subwoofers, Subwoofers. - Image 3](https://m.media-amazon.com/images/I/3138TzHWYkL.jpg)
![Concert A704 1000W 4-Channle Compact Footprint Amplifier. Equipped with Adjustable High-Pass/Low-Pass Crossover Filter, Auto Turn ON Facility, Can Connect Speakers, Tube Subwoofers, Subwoofers. - Image 4](https://m.media-amazon.com/images/I/31LFetZ+R3L.jpg)
![Concert A704 1000W 4-Channle Compact Footprint Amplifier. Equipped with Adjustable High-Pass/Low-Pass Crossover Filter, Auto Turn ON Facility, Can Connect Speakers, Tube Subwoofers, Subwoofers. - Image 5](https://m.media-amazon.com/images/I/31SI6MSfvaL.jpg)

## Questions & Answers

**Q: Can I connect one 1500w jbl subwoofer and one jbl component?**
A: Yes absolutely.

**Q: Is this a genuine jbl a704 with 4 channel output? the photos show a 2-channel a604 instead.**
A: Photos of 652 are due to some technical error.
You can order, you will get 4 channel amplifier only.

**Q: Will this fit under 2nd row seat of Xuv 500**
A: Yes

**Q: does this have bluetooth?**
A: No.. It doesn't have bluetooth connectivity.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent - Go for purchase without thinking much
*by A***R on 7 November 2025*

Excellent product. Go ahead without any thoughts. I put this with JBL speaker & pioneer android player. I m getting excellent results. Sound quality is good & clear

### ⭐⭐⭐⭐⭐ Best amplifier for JBL subwoofer 1500W
*by R***H on 14 July 2025*

Best amplifier for JBL 1500w subwoofer the quality is good and the performance is great to drive the high wattage JBL subwoofer in bridge mode without any distortion is great quality of this amplifier....... I powered this amplifier with 12 v 15 A SMPS powersupply of tridev.......excellent performance and sound because of high thumbing bass output it is having a minor negotiable heating issue.....it uses max 10A of current and 12 v powersupply for home usage....working perfectly. Update: You have to power this beast with a 12 v 30 A powersupply for clear bass handling which I have purchased from Tridev through Amazon. The 15A powersupply which I bought earlier was not enough 😂😂😂 The heating issue I said earlier were disappeared because of updating the power supply to 30A.... excellent deep bass this time

### ⭐ Waste
*by K***P on 21 March 2025*

It's just basic amplifier no improvement in sound

## Frequently Bought Together

- JBL Concert A704 4-Channel Car Amplifier Class AB - Car Power Amplifier with 4 x 70 Watt RMS - 1000 Watt Tip for 4 Car Speakers, or 2 Plus 1 Subwoofer or 2 Speakers
- VIBE Audio Slick 1500 W System Car Wiring Kit

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-24*