X 4-Channel Ultra Compact Full-Range Amplifier with Bluetooth Connectivity - 4 x 70 Watts Rms
Product Overview X 4-Channel Ultra Compact Full-Range Amplifier with Bluetooth Connectivity - 4 x 70 Watts Rms...
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Product Overview
X 4-Channel Ultra Compact Full-Range Amplifier with Bluetooth Connectivity - 4 x 70 Watts Rms is part of the DS18 amplifiers lineup. Review the listed specifications, options, and compatibility information before ordering.
Key Features
- Bluetooth 5.1 Streaming Built-In – Play music wirelessly straight from your phone
- 4-Channel Class D Power – 4×70W RMS @ 4Ω, 4×140W RMS @ 2Ω, or 2×220W bridged
- Compact, High-Efficiency Design – Big output in a small, low-heat chassis
- Full Protection Circuitry – Thermal, overload, short-circuit, DC, and voltage protection
- Motorcycle & Powersports Ready – Build for bikes, ATVs, UTVs
Specifications
| Total Watts (Peak) | 1320W |
|---|---|
| RMS Power @ 4 ohm | 4 x 70W |
| RMS Power @ 2 ohm | 4 x 140W |
| RMS Power @ 4 ohm Bridge | 2 x 220W |
| Frequency Response | 20Hz-20KHz |
| Signal to Noise Ratio | 90dB |
| Efficiency @ 4ohm | 80% |
| Damping Factor | 200 |
| Total Harmonic Distortion (THD) | 0.20% |
| Low Level Input Range | 0.2-5V |
| Selectable X-Over | LPF / FLAT / HPF |
| X-Over Filter Range | Fixed 80Hz |
| Amplifier Class | Digital (D) |
| Amplifier Type | Stereo Full Range |
| Number of Channels | 4 |
| Minimum Impedance | 2 Ohm Stereo / 4 Ohm Bridge |
| Led Indicator | Power / Protect |
| Power Input Terminal Size | 8Ga |
| Fuse Size | 25A |
| Thermal Protection | Yes |
| Over-Load Protection | Yes |
| DC Output Protection | Yes |
| Short Circuit Output Protection | Yes |
| Voltage Input Protection | Yes |
| Body Color / Finish | Brushed Black Aluminum |
| Ultra Compact Size to easy Installation for Any Applications | Yes |
| Stable / Reliable Four Layers Traces PCB Design with SMC technology | Yes |
| 2 or 4 channel input selector | Yes |
| Quality Control Verification using Audio Precision Instruments | Yes |
| Audio input with automatic switching BT or RCA | Yes |
| Version | 5.1 |
| Services | A2DP 1.3.1 |
| Bluetooth Name | DS18 X4BT |
| Range (Up to) | 60ft / 18m |
| Supported Devices | iOS / Android |
| Audio Codec | SBC / ACC |
| Overall Length | 5.54" / 140.8mm |
| Overall Width | 3.24" / 82.4mm |
| Overall Height | 1.37" / 34.8mm |
| Heatsink Length | 4.75" / 120.8mm |
Manuals & Documents
Shipping
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Important Notes
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.