| Prod Model: |
GF II Series |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Price: |
Pls Contact Us to Discuss The Price. |
| Application: |
Applicable to a Variety of High-End Entertainment |
| Output Flow Tube: |
Metal Sealed Output |
| Channel: |
2 |
| Height: |
Both 3u and 2u Available |
| Type: |
Professional Amplifier |
| Usage: |
Entertainment, Performance,Conference, Stadium Gym |
| Used For: |
Professional |
| Tube Type: |
Transistor Amplifier |
| Function: |
Post Amplifier |
Product Description
Metal Sealed Transistor 3U Double Channel Professional Power Amplifier
Specifications:
Model No. | GF500 II | GF700 II | GF900 II | GF1300 II | GF1500 II |
| Channel | 2 | 2 | 2 | 2 | 2 |
| Height | 3U | 3U | 3U | 3U | 3U |
| Output Power Stereo Mode at 8 ohms | 500Wx2 | 700Wx2 | 900Wx2 | 1300Wx2 | 1500Wx2 |
| Output Power Stereo Mode at 4 ohms | 850Wx2 | 1200Wx2 | 1700Wx2 | 2300Wx2 | 2700Wx2 |
| Input sensitivity | 0db(0.775V rms) 1.4V/26dB |
| Frenquency response | 20-20000Hz(±0.3dB) |
| Slew rate | ≥40V/us |
| Damping factor | ≥500:1 | ≥600:1 |
| Cross talk | >70dB@1KHz |
| S/N | >100dB |
| THD+N | <0.1%,1KHz |
| IMD | <0.2%8Ω,1KHz@1W |
| Dimensions (WxHxD) | 483x132x407mm | 483x132x487mm
|
Product Highlights:1. Professional HI-FI amplification circuit design and High-Fidelity original metal sealed output.
2. Professional modular design adopted for the over-all unit, realizing standard working mode and input sensitivity adjustment.
3. Strong output power, wide dynamic band, distinct audio with low noise and wide sound field. Crystal clear sound with pure and exquisite timbre and strong mellow bass.
4. Balance style design of treble, mediant and bass to gain accurate performance of the sound. Perfect matching the sound effect processor.
5. Special sound effect switch settled inside the amplifier to improve system timbre effectively.
6. Advanced circuit protection to ensure the product stability and enhance protection to the whole audio system.
7. Air duct style and high performance composite style of radiation design to realize better cooling effect and get much higher working stability under hot and bad conditions.
8. Heavy armor case to gain strong anti-vibration and dropping protection effect.
9. Applicable to a variety of high-end entertainment and media engineering, outdoor performance.
Product packing: Each piece of product with polyfoam protection packed into a paper carton. Or packed as per client's request.
Good Service to you:1. Manufacturing with Dolsi brand.
2. Manufacturing with your brand ( OEM).
3. Manufacturing with your design, your specification and your brand ( ODM).
4. Closely following up, fluent communication, quick feedback and action to any of your query or request for sampling, order, production,shipment, documents and after-sales service.
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!
