CS445 & CS12SUB 4 × 4.5-Inch Self-Powered Column PA Speaker System with Active 12-Inch Subwoofer
Product Overview
The CS445 & CS12SUB is a compact self-powered column PA speaker system designed for speech reinforcement, background music, live performances, corporate events, restaurants, education facilities, and small to medium-sized venues.
The CS445 column speaker features four 4.5-inch full-range drivers and one 1-inch horn-loaded high-frequency driver, delivering clear vocals, smooth sound coverage, and detailed high-frequency performance.
The CS12SUB active subwoofer is equipped with a 12-inch woofer, built-in two-channel amplification, and DSP processing. Its integrated crossover, EQ, delay, gain, and limiter functions provide balanced system performance and easy setup without external amplifiers.
Built with Russian birch plywood cabinets and waterproof polyurea paint, the system offers reliable performance, convenient portability, and flexible installation.
Key Features
- 4 × 4.5-inch full-range drivers
- 1 × 1-inch horn-loaded HF driver
- 1 × 12-inch active subwoofer
- Built-in amplifier module with DSP
- Crossover, delay, gain, EQ, and limiter functions
- Self-powered system design
- Russian birch plywood cabinets
- Waterproof polyurea paint
- Compact and portable design
- H 100° × V 50° coverage
- Multiple operating voltage options
Why Choose CS445 & CS12SUB?
The CS445 & CS12SUB combines clear column-array sound with powerful 12-inch bass in a compact self-powered system. Built-in amplification and DSP simplify setup while providing precise sound control. Durable plywood cabinets and waterproof polyurea paint make it suitable for mobile events, commercial venues, and fixed installations.
Wide Operating Voltage Options
- 110 V Version: 90–135 V
- 220 V Version: 180–265 V
- PFC Version: 90–265 V
Applications
- Corporate meetings and conferences
- Bars, cafés, and restaurants
- Mobile DJs and small live performances
- Classrooms and training facilities
- Hotels, churches, and community venues
- Background music and speech reinforcement
- Portable and fixed PA installations
Technical Specifications
CS445 Column Speaker
| Specification | Details |
|---|---|
| Model | CS445 |
| Type | Self-powered column speaker system |
| Frequency Response | 100 Hz–18 kHz ±3 dB |
| Power Capacity | 160 W RMS / 640 W Peak |
| Sensitivity | 95 dB (1 W/1 m) |
| Maximum SPL | 116 dB Peak |
| Speaker Drivers | 4 × 4.5-inch full-range drivers; 1 × 1-inch horn-loaded HF driver |
| Nominal Impedance | 8 Ω |
| Coverage | H 100° × V 50° |
| Connectors | 2 × NL4MP Speakon |
| Enclosure Material | Russian birch plywood with waterproof polyurea paint |
| Dimensions | 116 × 443 × 162 mm (W × H × D) |
| Net Weight | 5.5 kg |
CS12SUB Active Subwoofer
| Specification | Details |
|---|---|
| Model | CS12SUB |
| Type | Self-powered 12-inch subwoofer |
| Frequency Response | 38 Hz–300 Hz ±3 dB |
| Power Capacity | 500 W RMS / 2,000 W Peak |
| Sensitivity | 99 dB (1 W/1 m) |
| Maximum SPL | 131 dB Peak |
| Driver | 1 × 12-inch woofer with 75 mm (3-inch) voice coil |
| Nominal Impedance | 8 Ω |
| Amplifier Module | Two-channel amplifier module with DSP |
| DSP Functions | Crossover, delay, gain, EQ, and APF |
| Enclosure Material | Russian birch plywood with waterproof polyurea paint |
| Dimensions | 352 × 458 × 533 mm (W × H × D) |
| Net Weight | 25 kg |
