Specifications
250watt stethoscope with amplifier instrumentation amplifier ad6201.Customize design
2.OEM welcome
3.CCC CE CQC certificate
250watt stethoscope with amplifier instrumentation amplifier ad620
The whole appearance EA a dignified and stable reality series. Fine appearance, highIy metallic and technological image of the chassis coated with black textured filling Ice elegant, 2U and 3U weight, high strength modular construction machine vibration and drop the average, full-featured intelligent protection for fixed installation and mobile performance. High efficiency toroidal transformer power supply, large high-energy linear power supply device. For stereo or bridged mode, KM 2Ω Full range of amplifier can drive the load. Dual variable speed cooling fan, high efficiency rate of the cooling channel back to front. HI-FI machine grade material used and the topic level components, carefully selected production. Sound structured, clear air, clean, solid driving bass speakers.
250watt stethoscope with amplifier instrumentation amplifier ad620
Technical Parameters:
| Item | EA-250 | EA-350 | EA-450 | EA-550 | EA-650 | EA-850 | EA-1000 | |
| Out Power | 8Ω | 250W×2 | 350W×2 | 450W×2 | 550W×2 | 650W×2 | 850W×2 | 1000W×2 |
| 4Ω | 400W×2 | 550W×2 | 700W×2 | 850W×2 | 1000W×2 | 1250W×2 | 1500W×2 | |
| Out Power(BRIDGE) | 8Ω | N/A | N/A | N/A | N/A | N/A | 2500W×1 | 3000W×1 |
| Signal to Noise | >90dB | |||||||
| Slew rate | >20V/μS | |||||||
| Damping factor | >200(20-500Hz/8Ω) | >300( 20- 500Hz/ 8Ω) | ||||||
| Frequency Response | 20-20KHz/±0.5dB(1W) | |||||||
| THD | <0.08%(-3dB Power 8Ω/1KHz) | |||||||
| Input Sensitivity | 0.775V(8Ω)/1.2V(8Ω) | 20dB/23dB/26dB/29dB/ 32dB/35dB/38dB/41dB | ||||||
| Input Impedance | 20KΩ balance/ 10KΩ unbalance | |||||||
| LED Indication | The power indicator, signal level, clipping pressure limit | |||||||
| Protection | AC Fuse, DC, Short Circuit, Overheat, Overload,Softstart | |||||||
| Height | 2U | |||||||
| Weight | 14.5Kg | 15.5kg | 17.5Kg | 18.5Kg | 19.5Kg | 23.5Kg | 26.5Kg | |
| Dimensions | 483W×340D×88H | 483x88x(340+40)mm | 483x88x(410+30)mm | |||||
instrumentation amplifier ad620
instrumentation amplifier ad620
Founded in 2003, Foshan Nanhai XIBON Audio Equipment Factory is a company specializing in research and development, manufacture of professional stage power amplifier, speakers and other audio equipment. All products have passed China's compulsory product certification CCC certificates. Based on the principle of "Quality and Integrity Come First", the company's products not only occupy a certain market share for domestic audio, but also export to more than 20 countries and regions in the global market, with high international presence.
Since the company was founded, we gather a large number of well-known experts in the research and development of audio engineering, audio technology, and process design, increasingly applying international latest technologies and design concepts to the products. The factory always adheres to the idea of sustainable development and innovation. After nearly 10 years of development and growth, the factory has modernized its own manufacturing base. We have advanced automatic AI production equipment for manufacture, a fairly strong sales team for sales system, and perfect after-sales service for customers, winning their trust.
Business Process:
Inquiry ----> Drawing ----> Mould Confirmation ----> Sample Confirmation ----> Placing Order ----> Delivery
Testprogram:
3 steps test program to guarantee the quality of the product Strictly:
Inspection of raw materials+Production testing+Finished product Testing
Terms & Conditions of Trade:
1) Money Transfer; PayPal; Money Gram; Bank Transfer; Escrow; Way of payment T/T or Western Union.
2) Order's payment: T/T 30% deposit, T/T balance before delivery
3) Delivery Time: 15 to 30 days after sample confirmed & down payment.
Professional Audio Peripheral Equipment / Professional Speaker / Professional Active Speaker
(1). OEM
(2). Customize design;
(3). Top perfomance power amplifier;
(4). Mature export market all over the world
(5). Excellent performance, good quality and competitive price
(6). High efficiency toroidal transformer power supply, large high-energy linear power supply device.
(7). HI-FI machine grade material used and the topic level components, carefully selected production.
Sound structured, clear air, clean, solid driving bass speakers.
Package
5steps of packaging process, protected products from being damaged in the long distance transport:
Transparent film+ Color box+ Thick carton+ Environmental Woven bag+ Packing belt
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Contact Info.
Skype:
Stefan: liumaoxuan QQ: 185081051
Kit: kit-kwan86 QQ: 1784454601
If any further information request, pls kindly let me know and any detailed your enquiry will draw our prompt attention.