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Quality Power Amplifier Audio Power Amp with 20Hz-20kHz Frequency Response, 2 Channel and 400W x 2 Output factory
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Quality Power Amplifier Audio Power Amp with 20Hz-20kHz Frequency Response, 2 Channel and 400W x 2 Output factory
Quality Power Amplifier Audio Power Amp with 20Hz-20kHz Frequency Response, 2 Channel and 400W x 2 Output factory
Quality Power Amplifier Audio Power Amp with 20Hz-20kHz Frequency Response, 2 Channel and 400W x 2 Output factory
Quality Power Amplifier Audio Power Amp with 20Hz-20kHz Frequency Response, 2 Channel and 400W x 2 Output factory
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Power Amplifier Audio Power Amp with 20Hz-20kHz Frequency Response, 2 Channel and 400W x 2 Output

Brand Name: MEKEY
Minimum Order Quantity: 1 Piece
Price: US $212-252 / Piece

Product Details


Model NO.: MP-3604 Used For: Professional
Tube Type: Transistor Amplifier Function: Post Amplifier, Amplifier Combined, Pre-amplifier
Sound Channel: 2CH Output Number: 2
Voltage: AC 220V Element Number: Monoamplifier
Conductive Mode: AB Intermodulation Distortion: <0.05%
Frequency Response: 20Hz-20kHz: +/-0.25db Sensitivity: 0.775V\ 1.0V \ 1.44V
Signal-to-Noise Ratio: ≥105db Output Cascade: Class-2h
8ω Stereo Output Power: 400W × 2 Transport Package: Strong Packing
Specification: 490mm×350mm×88mm Trademark: MEKEY
Origin: Guangzhou, China HS Code: 8518400090
Production Capacity: 2000 Monthly
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Product Description

Pro Power Amplifier
Pro power amplifier front view with rack-mount chassis and control panel
Pro power amplifier rear panel showing input and output connections
Technical Specifications
8Ω Stereo Output 300W × 2
4Ω Stereo Output 450W × 2
8Ω Bridge Output 750W
Frequency Response 20Hz–20kHz (±0.25dB)
S/N Ratio >105dB
Damping Factor >550
Intermodulation Distortion <0.05%
Voltage Rate 40V/μS
Input CMRR >80dB
Input Sensitivity 0.775V / 1.0V / 1.44V
Input Impedance 20KΩ (Balanced)
Dimensions (W × D × H) 490mm × 350mm × 88mm
Net Weight 11KG
Pro power amplifier detail view of front controls and indicators
Pro power amplifier detail view of rear connectivity and cooling
Company Profile
Guangzhou Jiuding Audio-Visual Technology facility exterior

Guangzhou Jiuding Audio-Visual Technology Co., Ltd. leads in R&D, production, and sales, with its "MEKEY" brand of premium audio gear.

Our industrial plant spans over 6,000 square meters, equipped with state-of-the-art production lines and quality systems. We manufacture crossover boards, speaker units, and audio processing equipment. Facilities include R&D, production, quality inspection, and a showroom.

Guangzhou Jiuding Audio-Visual Technology Co., Ltd. provides solutions from design to implementation. Our products — including speakers, amplifiers, and conferencing systems — are trusted across military, government, and large enterprises, with over 200,000 cases delivered.

Audio equipment production line at Jiuding facility
Quality inspection station for audio components
R&D laboratory for audio product development
Showroom displaying audio equipment lineup
Assembly area for speaker and amplifier production
Warehouse and logistics area for finished audio products
Testing and measurement equipment in quality control lab
Frequently Asked Questions
1. Is this a brand-new original factory product?

All shipped items are brand-new and original. We provide factory authorization and commitment letters.

2. Can you supply samples for bulk orders?

Before bulk orders, we offer free samples for inspection. The customer pays shipping.

3. What is the delivery period?

Delivery varies with quantity. Bulk production takes 7–12 days.

4. What logistics methods are available?

We offer sea and air freight. Air freight is used for small items; no batteries. Contact customer service for details.

5. What payment methods are accepted?

Payment is made before shipping. The deposit varies with the order.

6. What is the warranty term?

Standard two-year warranty from shipment. Contact service for extension options.

7. Is after-sales service available?

After-sales service covers equipment failure and technical support. Our strict quality control minimizes failures. For failures, we offer replacement or repair. Technical services include a 24-hour hotline and online support.

Product Highlights

Pro Power Amplifier Technical Specifications 8Ω Stereo Output 300W × 2 4Ω Stereo Output 450W × 2 8Ω Bridge Output 750W Frequency Response 20Hz–20kHz (±0.25dB) S/N Ratio >105dB Damping Factor >550 Intermodulation Distortion 80dB Input Sensitivity 0.775V / 1.0V / 1.44V Input Impedance 20KΩ (Balanced) ...

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