1 Unit Class-D Digital Power Amplifier M Series
SPECIFICATIONS
| 1 U Digital Power Amplifier |
| Model No. | M3600 | M4800 |
| Channel number | 2 input, 2 output | 4 input, 4 output |
| Output power | 8 ohms | 300Wx2 | 300Wx4 |
| Output power | 4 ohms | 500Wx2 | 500Wx4 |
| Bridged output power | 8 ohms | 1000Wx1 | 1000Wx2 |
| Distortion( 1kHZ,=10dB/4 Ohms) | <0.2% |
| S/N Ratio (20Hz-20Khz,4 Ohms) | >112dBA |
| Cross-talk (1kHZ, 4 Ohms) | >40dB |
| Frequency response | 10Hz to 20k Hz,+/-1dB |
| Input impedance | balance 20K/ Non-balance10K |
| Damping factor (10-400Hz,8Ohms) | >300 |
| Output Category | Class D |
| Input sensitivity | 0.775V,0dB |
| Protection features | short circuit, direct current, over-load and amplitude limit. |
| Control knobs | power ON/OFF switch,VOLUME control in front panel . STEREO/BRIDGE/MONO switch in rear panel . |
| LED lights | CLIP/-10dB/SIGNAL/MONO/BRIDGE/STATUS indicators in front panel |
| Power delay | 4 seconds |
| Input interface | XLR input socket |
| OUtput interface | SPEAKON connector |
| Size (WxHxD) | 483x44x350mm |
| Net weight | M-3600: 4.95kg, M-4800: 6.30kg |
| Packing size | 560x120x470 mm (0.032cbm)
|
PRODUCT FEATURES
. Unique and elegant enclosure design.
. Carefully selected high quality components. The complete machine is with CCC, CB and CE certification and with RoHS compliance.
. Compact structure in only 1 unit of height and light weight, easy to move and install.
. Class D Toplogy integrated with switch power supply design
. Powerful output and high efficiency
. Low electricity consumption
. Accurate volume control, switch on/off, signal, clip and protection LED light in front panel
. Fully automatic protection circuit for each channel, including direct current protection, thermal protection, over-load protection and amplitude limit.
. Nice Cooling system.
. XLR balance input and professional SPEAKON output connectors
. Stereo ,bridge and mono mode selection pull switch is set on back panel.
Our brand, Dolsi, is similar in pronunciation of Chinese Pinyin "douniushi" which means matador. The matador, originating from Spain, is famous all over the world with perfect combination of confidence, art and power.
With over ten years of experience in the audio field, Dolsi Audio is a manufacturer focusing in research, development and manufacturing of high quality audio equipment, including professional power amplifier, speaker, and other audio peripheral products.
Starting from traditional analog circuit, after hard working of our senior Engineers, Dolsi developed over ten series of amplifiers covering classic analog technology, high efficiency TD electric circuit, digital amplification and professional audio system. Co-operation with famous suppliers America ON, Japan Toshiba and SANKEN ensures our advantage of technology updating and product reliability.
Understanding well the demand to audio equipment performance from the clients, Dolsi engineers configures product functions with various structures and features based on different applications to make variety of products widely used in MID to high level applications.
Quality is our business life. Dolsi product passed CCC, CB, CE and RoHS certification. We always stick to quality first, customer supremacy and service success. Believing only the better, no the best, Dolsi is in progress due to the feedback of clients.
Product quality is our life and progress relies on. DOLSI audio products passed CCC, CB and CE certification.
We understand well about the real demand to the performance of audio equipment from different types of applications. Dolsi engineers configures the functions with different structure and feature based on different applications, coming out variety of product series widely used in MID to high level entertainment places, theatre, stadium, outdoor performance, nightclub, indoor show, bar saloon and multiple-function hall.
Dolsi always sticks to philosophy of quality first, customer supremacy and service success. Believing only the better, not the best, Dolsi is in progress with every client's feedback.
Dolsi products have been sold all over the world. OEM production made for several famous brands. In the future, we will return the society with better products and service. Every client, thanks for your support and rely on us!
