SMSL PA40 - High Performance Digital Stereo Amplifier

SMSL PA40 - High Performance Digital Stereo Amplifier - view 1

SMSL PA40 - High Performance Digital Stereo Amplifier - view 2

SMSL PA40 - High Performance Digital Stereo Amplifier - view 3

SMSL PA40 - High Performance Digital Stereo Amplifier - view 4

SMSL PA40 - High Performance Digital Stereo Amplifier - view 5

24% OFF

Click to zoom

100% GenuineAuthentic products only

Easy Returns7-day return policy

Secure PaymentSSL encrypted checkout

Pan-India DeliveryFast & reliable shipping

SMSL PA40 - High Performance Digital Stereo Amplifier

Name: SMSL PA40 - High Performance Digital Stereo Amplifier
Brand: SMSL
SKU: PA40
Price: 19000.00 INR
Availability: InStock

Brand: SMSL | Model: N/A

Be the first to review this product | SKU: PA40

✓ In Stock

Estimated Delivery by Thu, 06 Aug 2026 (Standard Shipping · Enter PIN for exact date)

₹19,000.00 ₹24,990.00 24% OFF

(Incl. of all taxes)

WhatsApp Enquiry

Check Delivery Options & Time

🚛 Standard (By Road) ✈️ Express (By Air)

100% Original

Genuine Products

GST Invoice

Available

Fast Delivery

Safe & Secure

Description
Specifications
Reviews (0)

The SMSL PA40 Digital Stereo Amplifier is a compact and powerful Class D stereo power amplifier designed to deliver high-quality audio performance with excellent efficiency and low distortion. Equipped with the advanced Infineon MA5332MS digital amplifier chip and JRC NJU7391A electronic volume control, it provides precise control, clean output, and reliable performance for various speaker systems.

The SMSL PA40 delivers 165W × 2 at 4Ω and 85W × 2 at 8Ω, featuring high and low gain modes, built-in EQ presets, bass and treble adjustment, gold-plated input/output terminals, and advanced protection circuits. Its compact design makes it ideal for bookshelf speakers, desktop Hi-Fi setups, home audio systems, studio monitoring, and compact stereo installations.

Specifications

Specification	Details
Brand	SMSL
Model	PA40
Product Type	Digital Stereo Power Amplifier
Amplifier Class	Class D
Amplifier Chip	Infineon MA5332MS
Channels	2 Channel
Power Output @ 4Ω	165W × 2
Power Output @ 8Ω	85W × 2
Input Type	RCA
Input Sensitivity / Impedance	High Gain: 315mV / 20kΩ, Low Gain: 580mV / 20kΩ
Volume Control Chip	JRC NJU7391A
EQ Adjustment	Preset EQ, Bass & Treble Adjustment
THD+N	0.004%
Signal-to-Noise Ratio	100dB
Channel Separation	72dB
Speaker Output	Gold-Plated Speaker Terminals
Protection Features	Over Temperature & Over Current Protection
Power Supply	Built-in High Power Audio Dedicated Power Supply
Control	Front Panel Controls & Remote Control
Applications	Bookshelf Speakers, Desktop Audio, Hi-Fi Stereo Systems, Home Entertainment, Studio Monitoring