Amplifier
Specifications: 1) Power: AC 220V (±10%)/50Hz ; 2) Output power: a) Front channels: 80W + 80W (8Ω) ; b) Center channel: 30W (8Ω) ; c) Surround channels: 30W + 30W (8Ω) ; 3) Frequency response: a) Front channels: 10Hz ~ 20kHz ; b) Center channel: 20Hz ~ 20kHz ; c) Surround channels: 20Hz ~ 20kHz ; 4) Input sensitivity: 320mV (±2%) ; 5) Signal/noise: >76dB ; 6) Distortion: 0.1%(1kHz, 1W) ; 7) Size: 495L x 435W x 225H (mm).

Public Address Mixer Amplifier
ITC's series of public address mixer amplifiers have power ratings from 60 to 350W and featuring unbalanced MIC inputs, AUX level inputs and EMC (priority) level inputs. Priority muting is achieved via MIC 1 and EMC 1 for overriding music for paging and emergency alarms. Individual gain controls are provided for MIC and AUX inputs; master volume control, bass and treble controls are provided for overall tone control. 4 ohms, 70V and 100V speaker outputs are provided. Extensive protections are for short-circuit, clipping and over-temperature. Mute function and 12V or 24V DC interface are available.

Guitar Amplifier
Specifications: 1) Power: 40W ; 2) Speaker: 8" ; 3) Control: microphone volume, gain, drive switch, treble, middle, bass, length, depth, volume. We can supply all kinds of amplifiers, such as bass amplifiers and multifunctional amplifiers.

Stereo Amplifier
Features: 1) 5.1ch ; 2) Exquisite VFD digital display screen ; 3) Remote control ; 4) Inner circuit protect ; 5) 8 DSP sound field modes ; 6) Excellent aluminum panel. Main parameters: 1) Impedance: 4 - 16 ohms ; 2) Output power: a) Main channel: 2 x 70W (8 ohms, no distortion) ; b) Center channel: 12W (8 ohms, no distortion) ; c) Surround channel: 2 x 12W (8 ohms, no distortion) ; d) Subwoofer: 70W (8 ohms, no distortion) ; 3) Signal to noise ratio: ≥89dB ; 4) Frequency response: 20Hz - 20kHz ; 5) Power supply: AC220V ± 10%, 50Hz ; 6) Dimensions: 430 x 90 x 370mm ; 7) Weight: 11.5kg

Amplifer
1) Output power: 80W x 2 + 28W x 3 (8Ω) ; 2) Input sensitivity: 220mV ; 3) Frequency response: 20Hz-20kHz (+1/-3) ; 4) THD+N: ≤ 0.7% ; 5) Channel separation: ≥ 50dB ; 6) S/N ratio: ≥ 76dB ; 7) Power supply: AC input 220V-50Hz

Multimedia Speaker System
1) Conveniently connect to PSP without any cable ; 2) Ingenious designing with removable stand ; 3) Power supply: 4pcs of "AA" batteries and / or PSP's AC adapter ; 4) Power on / off slide switch ; 5) Blue LED indicator ; 6) Hi-fi amplifier built-in

Car Audio Amplifier
Place of Origin: China. Specifications: 1) 4 channel power amplifier ; 2) Max. power: 1,200W, PMPO ; 3) Rated power: a) 75W x 4, TND+N<0.07%, 1khz ; b) 200W x 2, TND+N<0.5%, 1khz ; 4) S/N ratio: >92DbA ; 5) Frequency: 20Hz-25Hz ±1dB

Mini Ear Amplifier
1) Mini ear amplifier ; 2) New modern look ; 3) Great for elder people, investigator ; 4) Clear sound with volume control ; 5) 3 batteries operated (includes 2 pieces) ; 6) 3 different sizes of ear tips supplied

Folo-Up Amplifier
This compact travel speaker system is ideal for use at the office, home, carry wherever you go, you can enjoy sweet stereo sound produced from the aluminum speaker. Cosmetically designed to match the iPod, it will also work with any portable iPod, mini iPod, and CD players. When used with an iPod, it will also act as stand. It can be powered either through AC adapter or batteries. The unique fold-up design protects the speaker and makes it easy to carry around.

Professional Amplifier
Power: 15w ; Speaker: 6" ; Control: 2-band eq,headphone mjack,output jack ; Dimensions: 13.2*7.7*11.6 (in) ; Weight: 6kg

Hybrid Raman Fiber Amplifier
1) Working wavelength: 1,540~1,560nm. 2) Input power: 0~+10dBm. 3) Typical Application: ≥+3dBm. 4) Output power: +13~+27dBm. 5) Noise figure: ≤5.5dBm. 6) System index: CNR ≥51.5dBm, CTB ≥-65dB, CSO ≤-65dB. 7) Test conditions: a) 59 route PAL-D, 65km optic, 0dBm receive ; b) ≥5dBm input EDFA.

Amplifier
1) Configurable VHF bandwidth ; 2) Monitor point ; 3) Incorporates automatic sensing circuit which shuts down line power or in the event of a short-circuit ; 4) Optimum noise figure and good signal handing ; 5) Analogue and digital TV, suitable for DAB

Speaker
1) Subwoofer speaker with amplifier. 2) Using advanced circuit and Japanese power tube with Toshiba, the distortion is very low. 3) High DC power output, with auto protect circuitry of speaker and power tube, it can keep the stability. 4) The frame of this produce is 2.5cm ply of high density mid-fiberboard. 5) Using high quality low frequency speaker, the bass is more powerful. 6) With particular deadening, it reduces the resonance, and the sound is clearer

Guitar Amplifier
1) Head : a) Power: 150W ; b) Clean and distortion channel select ; c) Clean features: treble, mid, bass, gain, volume, bright ; d) Distortion: treble, mid, bass, gain, volume, more drive ; e) High power (pentode) and low power (triode) selections ; f) Effect loop (sends and returns) ; g) 2 output jack: 8Ω, 16Ω impedance (4Ω built-in) ; h) Standby function ; i) Reverberating function ; j) Tubes: 7,025 x 5, 6,500 matched tube x 4 ; k) Size: 627 x 288 x 2,72mm ; l) N.W.: 22.5kg. 2) Stack: a) Power: 75W x 4 (total 300W) ; b) Speaker: 12" x 4 speakers ; ci) Input selection: 4Ω, 8Ω, 16Ω ; d) Size: 743 x 365 x 820mm ; e) N.W.: 31.5kg.

Car Audio Digital Amplifier
1) HLDA-400A class-D mono subwoofer amplifier. 2) MOSFET power supply. 3) Bridged class-D (TRIPATH D.P.P) system. 4) Double sided epoxy PCB circuit board. 5) Thermal, overload and short protection. 6) Soft turn on/off. 7) 300W RMS power into 2 ohms. 8) 400W RMS power into 2 ohms. 9) THD+N @ 30kHz L.P.F, 15W / 4 ohms: 0.05%. 10) S/N ratio: 90dB. 11) Fuse rating: 20A x 2. 12) Variable crossover frequency: 40Hz-350Hz. 13) Crossover slope: -12dB / -24dB. 14) Input sensitivity: 100mV-8V. 15) Fuse rating: 25A x 2. 16) Power supply: DC 10-14.5V. 17) Dimensions: 210mm(L) x 225mm(W) x 56mm(H)

Digital Amplifier
1) High power efficiency digital amplifier ;2) Low THD ; 3) High speed switching power ; 4) Less heat, small size ; 5) With balance and audio input jacks ; 6) Protect circuit for over load, over heat and short ; 7) Perfect display ; 8) Output power: stereo mode 2 x 500W (4ohm) ; 9) Bridge mode 1 x 1,000W (8ohm) ; 10) Frequency: 10 - 50kHz ; 11) Signal- to-noise ratio: >102dB (A-weighted) ; 12) THD: <0.03% (1W) ; 13) Dimensions (L x W x H): 483 x 190 x 44mm

Waterproof MP3 Amplifier
1) 2W x 2channel ; 2) Electronic volume control ; 3) Digital amplifier ; 4) iPod connector or 3.5mm stereo connector ; 5) Rechargeable battery inside ; 6) AC adaptor as standard accessory ; 7) Dimensions: 300(W) x 160(H) x 100(D) mm

Catv Amplifier
Adopt low noise Philips or Motorola imported module, power doubler module or Gallium Arsenide module output, non-linear index is high. Equalizer, attenuator have fixed and adjustable structure for selection. Output splitter or coupler can plug change to make engineering debug more agile. Forward and reverse fore-and-aft have independent test port, easy to debug. Return channel adopt Philips or Motorola amplify module, good quality duplex filter, plug fixed attenuators and equalizers, makes it high C/N, easy to debug. High reliable switch power and strict anti-thunder system fit for safe steady work in worse weather. Suitable large or middle-size bi-directional network main trunk signal transmission, can substitute imported and famous brand machine.

Car Amplifier
Frequency Response Range: 0-20KHz. T.H.D(Rated RMS power): ≤0.5%. MAX Output Power: 600W*4. RMS: 75W*4. Output Impedance: 4Ohm. DC Voltage: 11.5-14V. Signal/Noise Ratio: 90dB. Size: 295(L)*230(W)*61(H)mm

Mic Power Pre-Amplifier
1) 3 mic inputs, 2 aux inputs, 1 aux output, five LED displays ; 2) 70V, 100V and 4 - 16 ohms balanced outputs ; 3) Automatic insertion of source and mute ; 4) Separate volume control, high / low sound adjustment ; 5) Alarm and protection in case of short circuit ; 6) Only the equipment can be used as a PA system

DJ Mixer
1) 4 stereo channels ; 2) 3 phonos, 8 lines and 2 mic inputs ; 3) State of art cue section ; 4) Assignable echo with gain, delay and repeat control ; 5) High, mid and low control for each channel ; 6) Assignable and removable cross fader ; 7) Loop input and output ; 8) Booth and record output ; 9) DJ booth output level control ; 10) Master output LED meter ; 11) Input lever LED meters for each channel

Professional Amplifiers
1) Dedicated circuitry design ; 2) Powerful toroidal transformer ; 3) Soft start for avoiding transient damage ; 4) Optimum cooling and ventilation system ; 5) Professional design of panel ; 6) Unique limiter control circuit ; 7) Input sensitivity: 0dB ; 8) Input impedance: 15k, 30k (balanced) ; 9) Power: RMS 8 Ohm: 2 x 170W ; 10) Bridge operation: 680W ; 11) THD: ≤0.03% ; 12) Cross talk: ≥80Db ; 13) S/N ratio: ≥97dB ; 14) Slew rate: 12V/ms ; 15) Damping factor: ≥300/8 ohms ; 16) Frequency response: 10Hz - 20kHz ; 17) Power supply: AC 220V, 50Hz

Wireless Amplifier
Specifications: Power source: AC110V/220V, DC12V (built-in rechargeable battery) . Output power: max. 20W, less than 5%. Frequency range: VHF160-260MHz. Sensitivity: 10dB.. S/N: over 60dB. Oscillator: ±0.005% quartz control phase locked Wireless effective range: 35m. Dimensions: 180 x 110 x 300mm. Weight: 2.4kg

Public Broadcasting Power Amplifier
1) With radio reception and playback function ; 2) Rated load impedance: 4 - 16 ohms ; 3) Frequency response: 80Hz - 8kHz ; 4) S/N rate: ≥75dB ; 5) Input sensitivity: microphone: -60dB; line: -20dB ; 6) Total harmonic distortion: 80Hz - 8kHz ≤0.2% ; 7) Overload, overheat, short circuit protection ; 8) Power: 100W - 300W

Indoor TV Amplifier
1) Bandwidth: 47-750MHz ; 2) Gain: 5dB ; 3) Output: 4-way, 75Ω