Dolsi Audio Equipment Co. Ltd

Guangzhou, China

• MOQ 50 Piece(s)

We offer power amplifer . Model no. ca16 ca18 ca20 ca32 inputoutput channel 2 2 2 2 output power under stereo mode 8ω 1000wx2 1200wx2 1400wx2 1600wx2 output power under stereo mode 4ω 1500wx2 1800wx2 2000wx2 2400wx2 quntity of power transistors 44pcs 52pcs 52pcs input sensitivity 0db(0.775v rms)1.4v26db frenquency response 20-20000hz(±0.3db) input impedence 30kω (equilibriumstereo), 15kω (non equilibriumparallel) slew rate ≥12vus damping factor ≥300 cross talk ＞60db@1khz sn ＞100db thd+n ＜0.3%1khz 8ω@1w imd ＜0.5%, 8ω@1w dimensions (wxhxd) 492x134x543mm product highlights: 1.cover the height of 3u. 2.high power output. 3.faster response, higher damping and more advanced protection system.excellent heat dissipation air duct way design, compact and solid mechanical seismic performance, excellent components. 4.withstand bridge load 4ω, suitable for drive to linear array speaker system. 5.be suitable for large flow performance, band performances, disco, nightclubs and other occasions. 6.more powerful, stronger bass!

• MOQ 50 Piece(s)

We offer Double Channel 3U Power Amplifier C. Product Highlights: 1.Cover the height of 3U. 2.High power output. 3.Faster response, higher damping and more advanced protection system.Excellent heat dissipation air duct way design, compact and solid mechanical seismic performance, excellent components. 4.Withstand bridge load 4Ω, suitable for drive to linear array speaker system. 5.Be suitable for large flow performance, band performances, DISCO, nightclubs and other occasions. 6.More powerful, stronger bass! Specifications: Model No. CA16 CA18 CA20 CA32 Inputoutput channel 2 2 2 2 Output power under stereo mode 8Ω 1000Wx2 1200Wx2 1400Wx2 1600Wx2 Output power under stereo mode 4Ω 1500Wx2 1800Wx2 2000Wx2 2400Wx2 Quntity of power transistors 44pcs 52pcs 52pcs Input sensitivity 0db(0.775V rms)1.4V26dB Frenquency response 20-20000Hz(±0.3dB) Input impedence 30KΩ (equilibriumstereo), 15KΩ (Non equilibriumparallel) Slew rate �12Vus Damping factor �300 Cross talk �60dB@1KHz SN �100dB THD+N �0.3%1KHz 8Ω@1W IMD �0.5%, 8Ω@1W Dimensions (WxHxD) 492x134x543mm

Specifications: Model No. EP1300 Height 3U Output power 8Ω 1300Wx2 EIA AC230V 1KHz Max THD 1% Test 4Ω 2300Wx2 Input sensitivity 0db(0.775V rms) 1.0V26dB Frenquency response 20-20000Hz(±0.3dB) Slew rate ≥30Vus Damping factor ≥400:1 Cross talk ＞70dB@1KHz SN ＞100dB THD+N ＜0.1%, 1KHz IMD ＜0.2%8Ω, 1KHz@1W Dimensions (WxHxD) 483x133x460

Model No. QH10 Height 3U Output power 8Ω 1100Wx2 EIA AC230V 1KHz Max THD 1% Test 4Ω 2000Wx2 Input sensitivity 0db(0.775V rms) 1.0V26dB Frenquency response 20-20000Hz(±0.3dB) Slew rate ≥30Vus Damping factor ≥400:1 Cross talk ＞70dB@1KHz SN ＞100dB THD+N ＜0.1%, 1KHz IMD ＜0.2%8Ω, 1KHz@1W Dimensions (WxHxD) 483x133x460

• MOQ 50 Piece(s)

We are offering switch mode power supply amplifier fp10000q specifications: model no. fp10000q channel number 4ch output powerper ch at 8 ohm 1300w output powerper ch at 4 ohm 2100w output powerper ch at 2 ohm 2500w bridge output powerper ch at 8 ohm 4200w bridge output powerper ch at 4 ohm 5000w product highlights: 1. Stable switch power supply technology. 2. Impact structure, small size and light in weight. 3. Independently adjustable peak output voltage to drive easily the speakers for each track. 4. No matter it is connected to 2 ohms or 8 ohms speakers, the power voltage is absolutely steady, maximizing dynamics of the amplifier. 5.high speed tracking dc-ac transverter without contradictions among power, efficacy and sound quality . A power saving amplifier. 6.red copper radiator with two times of cooling efficiency of common aluminium radiator.stable working under high temperature. 7. The heat-resisting switch transformer realizing fast heat dissipation to avoid damage from high temperature. 8.low voltage transistor. 9.smart cooling fan automatically adjusts the cooling speed based on different radiating temperature. 10. Eight options of sensitivity selector. The user can select the sound source freely. 11.funtional protection against overload , short circuit, radio-frequency and dc fault . 12. Higher reliability. Stable working under standard 180-260v or optional 90-130v alternating current.

We offer Multi channel professional power amplifier FP series. Specifications: Model No. FP3600 FP3800 Output power stereo mode at 8 ohms A channel 600W 800W Output power stereo mode at 8 ohms B channel 600W 800W Output power stereo mode at 8 ohms Low frequency 1200W 1200W Output power stereo mode at 4 ohms A channel 1000W 1200W Output power stereo mode at 4 ohms B channel 1000W 1200W Output power stereo mode at 4 ohms Low frequency 2300W 2700W Input sensitivity 0dB(0.775Vrms)1.0V26dB Frenquency response 20-20000Hz(±0.3dB) Slew rate �40Vus Damping factor A, B�400:1 LOW�600:1 Cross talk �60dB@1KHz SN �90dB THD+N �0.1%, 1KHz IMD �0.2%8Ω, 1KHz@1W Dimensions (WxHxD) 483x132x460 Product Highlights: .FP series multi-channel are with compact structure in small size, light weight, high efficiency and good sound quality. .Simple and efficient amplifier circuit which is with strong sense of science and technology. .3 and 4 channels installed and every channel is independently controlled. It is an ideal choice to installation in theatre, multi-function hall, KTV room and meeting room. 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.