

Why it belongs here
A confident final check before the cart.
Optimal Audio SMARTAMP 20 - 4 x 125W Amplifier with DSP The Optimal Audio SMARTAMP 20 is a powerful 4 x 125W amplifier with advanced digital signal processing (DSP) that delivers superior sound quality and precise audio control. Perfect for audiophiles and home theatre enthusiasts, it offers clear, high-fidelity sound and robust performance for seamless integration into any audio setup. Key Features 4 x 125W power output for dynamic and clear audio Integrated digital signal processing (DSP) for enhanced sound management High-quality components ensuring durability and reliability Easy-to-use interface with advanced audio control options Streamlined design that fits seamlessly into any audio system Exceptional sound fidelity suitable for audiophile-grade listening
Technical specifications
Specifications
| Impedance | Impedance not specified |
|---|---|
| Distortion | Distortion level not mentioned |
| Frequency response | Frequency response not mentioned |
| Channels | 4 |
| Amplifier Class | D |
| Audio Gain Control | Information not available |
| Audio Outputs | Audio outputs not specified |
| Auto Power-off | Auto power-off feature not mentioned |
| Auto Standby | Yes |
| Auxiliary Input | Auxiliary input presence not stated |
Product details
- Name
- Optimal Audio SMARTAMP 20 - 4 x 125W Amplifier with DSP
- Brand
- Optimal Audio
- Model
- SMARTAMP-20
- SKU
- Not supplied
- MPN
- Not supplied
- Commerce action
- enquiry-only
Product copy, images, availability cues, and policy labels are drawn from Audico's catalogue records.
Visible-price products are prepared for cart handoff; complex or POA products route to Audico guidance.
Category 311 within Uncategorised.
Compatibility engine
Check the fit before you buy.
Best assessed as category 311 for the customer's actual room, source and budget.
Works well with
- Bluetooth, aux, TV audio or other source devices supported by the built-in inputs.
- Mains power, charging accessories or battery runtime planned for the listening area.
Check first
- Confirm Bluetooth version, stereo pairing, battery runtime and input requirements.
- Check placement, splash rating and stand or tabletop position before ordering.
Specialist-confirmed product: pricing and fit should be checked before ordering.
AI compare
Compare nearby options.

Product images
Product details
- Name
- Optimal Audio SMARTAMP 20 - 4 x 125W Amplifier with DSP
- Brand
- Optimal Audio
- SKU / MPN
- — / —
- Breadcrumb world
- Uncategorised
You may also like
Related products


AMC
AMC ICOM 2X20 - Communication Amplifier
R 5 016,00R 5 570,00
Limited availabilitySame category or brand
Lab Gruppen
Lab Gruppen E8:2 Commercial Amplifier 2 channels | 800 W | Class D
R 20 990,00
AvailableSame category or brand
Lab Gruppen
Lab Gruppen - Lucia 120/2M - Compact 2 x 60W Matrix Amplifier for Installation Applications
R 8 990,00
Limited availabilitySame category or brand