X 4-Channel Ultra Compact Full-Range Amplifier with Bluetooth Connectivity - 4 x 70 Watts Rms
X 4-Channel Ultra Compact Full-Range Amplifier with Bluetooth Connectivity - 4 x 70 Watts Rms
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 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 |