The FU series three in one smart card package amplifier has three models: FU3300, FU3500, FU3700. The FU series has a professional and exquisite design, beautiful and generous appearance, and is designed and produced for professional karaoke functions. It is used for civilian and engineering purposes Highly applicable and fully functional

 

●Adopting advanced 28-/56-BIT high-precision floating-point audio processor, 3-core 24 bit, floating-point effect processor

● Sound effects such as reverberation, delay, high and low frequencies, balance, etc. can be adjusted to achieve high or deep volume, and the sound can be changed as desired

● Music, microphone, effect startup volume settings, and maximum volume lock function; One click factory reset.

●The amplifier supports MP3 playback, allowing you to download your favorite songs in advance and listen to them anytime.

●Wireless Bluetooth playback (supports 99% of smart devices such as smartphones, tablets, laptops, etc. with Bluetooth function on the market, making life convenient at your fingertips)

● High fidelity, large dynamic power amplifier, super stability, and full power.

●The dual karaoke chip ensures that the audio is staggered , effectively preventing issues such as whistling noise, and making the sound effect rich and full, close to natural human voice.

 

Interface configuration

◆ Built in two high-end wireless microphones

◆ 2 sets of analog stereo input interfaces (VOD, DVD)

◆ Two external microphone input interfaces

◆ External active mid mounted and active ultra-low output interfaces

◆ Built in 5.0 Bluetooth lossless player and MP3 playback interface

◆ Two channel speaker output interface“

 

 

Model: FU-3300

Number of channels :2

Output power (8  Ω,  THD+N=1%）:   300W

Frequency response:   20Hz-20KHz  (+0,  -3dB)

Harmonic distortion: <0.04%

Noise: <-60dBu

Signal to noise ratio :  ≥  92dB

Input sensitivity :  205mV  ±  10mV

Power supply  voltage :  210-230VAC,  50Hz

Power consumption :  650W

Net weight :  5.64kg

Dimensions :  445x88x308mm

 

Model:   FU-3500

Number of channels:   2

Output power  (8  Ω,  THD+N=1%）:   500W

Frequency response :  20Hz-20KHz  (+0,  -3dB)

Harmonic distortion: <0.04%

Noise: <-60dBu

Signal to noise  ratio:   ≥  92dB

Input sensitivity :  205mV  ±  10mV

Power supply  voltage:   210-230VAC,  50Hz

Power consumption:   1100W

Net weight:   5.78KG

Dimensions :445x88x308mm

 

Model:   FU-3700

Number of channels：  2

Output power  (8  Ω,  THD+N=1%）:  700W

Frequency  response  :20Hz-20KHz  (+0,  -3dB)

Harmonic distortion:<0.04%

Noise:<-60dBu

Signal to noise  ratio:  ≥  92dB

Input sensitivity  :205mV  ±  10mV

Power supply  voltage:  210-230VAC,  50Hz

Power consumption  :1500W

Net weight  :5.82kg

Dimensions:445x88x308mm