4‑Channel Class D amplifier: high efficiency, lower heat, compact size.
RMS Output @ 4 Ω: 80 W × 4 — versatile for standard speaker loads.
RMS Output @ 2 Ω: 140 W × 4 — supports more demanding loads.
Bridged Output @ 4 Ω: 240 W × 2 — powers two subwoofer channels if needed.
Input Sensitivity: 0.25 V – 6 V — compatible with high‑level and low‑level sources.
Frequency Response: 10 Hz – 45 kHz — full‑spectrum sound reproduction.
Built-in HPF/LPF: 50 Hz – 250 Hz — for speaker and subwoofer tuning.
High efficiency: >95% — minimal energy waste and heat production.
Compact size: approx. 280 mm × 160 mm × 80 mm — ideal for limited installation space.
| Spec | Value |
|---|---|
| Model | SSA‑M4‑80.4 |
| Amplifier Channels | 4 Channel |
| RMS Output @ 4 Ω | 80 W × 4 |
| RMS Output @ 2 Ω | 140 W × 4 |
| Bridged Output @ 4 Ω | 240 W × 2 |
| Input Sensitivity | 0.25 V – 6 V |
| Frequency Response | 10 Hz – 45 kHz |
| High‑Pass Filter (HPF) | 50 Hz – 250 Hz |
| Low‑Pass Filter (LPF) | 50 Hz – 250 Hz |
| Efficiency | >95% |
| Weight | Approx. 4 kg |
| Dimensions | Approx. 280 mm × 160 mm × 80 mm |
Flexible power for speakers or subs: 4‑channel and bridged outputs handle standard speakers or a dedicated subwoofer pair.
High efficiency, compact installation: >95% efficiency and small size make it ideal for tight installation spaces.
Built-in tuning control: HPF/LPF filters allow customization to your vehicle’s acoustics and preferences.
Value performance: Solid RMS power in a budget-friendly package for versatile car audio applications.
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Standard Returns Policy
We want you to be happy with your purchase. If you are not completely satisfied, you can return the product to us and we will either repair/replace it, or credit your account, subject to the below terms. DOTDUNE does not offer cash refunds in any circumstance. This Policy applies to products bought from DOTDUNE itself and from Third Party Sellers. Please note Online Course Codes are dealt with separately in section 5 below.
Please note that DOTDUNE may, from time to time and at its discretion, restrict the use of the credit in your account in respect of certain products.
Certain parts of this Policy do not apply to Unboxed Deals, reconditioned products or used products, and this is indicated in the relevant sections below. Unboxed Deals are returned products that are offered for sale at discounted prices, because their original packaging is damaged, unsealed or missing, or the products show signs of handling and/or re-packaging.
This Policy forms part of the DOTDUNE Terms and Conditions, and so words defined in the Terms and Conditions have the same meaning in this Policy, unless the context indicates otherwise. Nothing in this Policy is intended to limit your statutory rights in any way.
THIS ITEM IS IN STORE AT MAERUA MALL SHOP 22 NEXT TO TELECOM
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