ATOLL IN50 Signature - 50 Watts Integrated Amplifier

Brand: ATOLL | Model: 7684392648757
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Estimated Delivery by Thu, 06 Aug 2026 (Standard Shipping · Enter PIN for exact date)
₹135,000.00
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The ATOLL IN50 Signature Integrated Amplifier is a high-quality audiophile stereo amplifier designed to deliver detailed, dynamic, and natural sound reproduction. Featuring a Class A/B MOS-FET power stage, discrete component audio circuits, MKP technology capacitors, and a 170VA toroidal transformer, it ensures accurate musical performance with excellent stability and low distortion.

The ATOLL IN50 Signature delivers 50W × 2 channels at 8Ω and 70W × 2 channels at 4Ω, with multiple analogue inputs, BY-PASS mode, preamp outputs, headphone output, and optional DAC/phono expansion boards. Its compact premium design makes it ideal for Hi-Fi stereo systems, bookshelf speakers, home audio setups, and dedicated music listening rooms.

Specifications

Specification Details
Brand ATOLL
Model IN50 Signature
Product Type Integrated Stereo Amplifier
Amplifier Class Class A/B
Channels 2 Channel
Power Output @ 8Ω 50W × 2
Power Output @ 4Ω 70W × 2
Music Power Output 90W
Power Supply 170VA Toroidal Transformer
Power Stage Single Push-Pull MOS-FET
Audio Circuit Design Discrete Component Audio Stages
Filter Capacitors 2 × 6800µF
Total Capacitor Capacity 17,874µF
Inputs 5 × RCA Inputs + 1 × BY-PASS Input
Outputs 2 × Preamp Outputs, 12V Trigger Output, Headphone Output
Headphone Output 6.35mm Jack
Frequency Response 5Hz – 100kHz
Input Impedance 357kΩ
Sensitivity 100mV
Signal-to-Noise Ratio 100dBA
Distortion 0.05% at 10W / 1kHz
Optional Expansion DAC Boards (DA100/DA200), Phono Boards (P50/P100)
Construction 4mm Brushed Aluminium Front Panel
Protection Features Thermal Protection
Applications Hi-Fi Systems, Audiophile Listening Rooms, Bookshelf Speakers, Premium Home Audio
Weight7
Dimensions44.0x30.5x9.5
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