This package combines Acesonic's most advanced amplfier, the AM-888 which is a 500-watt 32-bit DSP mixing amplifier. Packed with plenty of power and features, you'll receive superior sound quality coming through the included SP-450 karaoke vocal speakers.

Acesonic AM-888 500W Mixing Amplifier Features & Specifications

Features:

• Uses the latest generation dual DSP 32bit processors
• Maximum 500 Watt Power Output
• Power output 150W + 150W (8ohms),  250W + 250W@ 4ohms
• Uses Yamaha YSS-205F DSP Advanced Stereo Key Controller Chipset
• 15 step key controller
• On Screen Display for advanced settings
• Built-in high quality stereo digital echo
• 5 Microphone Inputs
• 4 pairs of banana speaker terminals (2 left + 2 right)
• Built-in BBE sound enhancement technology
• Dynamic range expander
• Large keypad Infrared remote controller
• Subwoofer output with subwoofer volume control
• Vocal Cancel (up to 90% of music) and Vocal Partner Function
• Echo Repeat, Echo Delay
• Reverb function
• 6 Types of DSP Sound Effects: 1. Echo, 2. Echo+Reverb, 3. Stereo Echo + Reverb, 4. Delay + Reverb, 5. Stereo Delay + Reverb, 6. Vocal Reverb

Specification:

• 4 RCA Audio Inputs with automatic source selector capability
• 2 RCA Video Outputs
• 12 Bit A/D Converter
• 1 Microphone Effect terminal
• 1 Audio Pre-out Terminal
• 1 Recording output terminal for tape deck
• 1 Remote Input for remote extender
• 2 Switched Power AC Outlet
• 1 Remote Uplink (use BMB Code)
• 1 Background Video Input (BGV) Jack
• 2 Background Music Input (BGM) Jacks
• Background Music Input Level Control
• Mono/Stereo Input Switch
• Music Input sensitivity switch
• External Microphone Effect Jack (Input/Output)
• 1 Year manufacturer warranty
• 110/220 Voltage Input Selector

Acesonic SP-450 Speakers Features & Specifications

• Attractive three-dimensional curved design
• Excellent Mid-range sound reproduction for Vocal and Singing
• Black Color
• Speaker Stand Mountable
• Ceiling Mountable
• Design in the U.S.A.

Specifications:

• Type: 2-way, 3-speaker Bass-Reflex Type
• Speaker: 1 x 10" cone-type (Woofer) 2 x 3" cone-type (Tweeter)
• Banana Plug connector style interface
• Frequency Range: 55Hz-20kHz Rated Sensitivity: 90dB Max.
• Maximum power Output: 300W Each x 2 Speakers for greater output requirements
• Impedance: 2-8 ohms
• Sensitivity: 92 dB
• Dimension: 20.27" x 11.4" x 11.8" (LxDxH)
• Net Weight:50.7 lbs.
• Gross Weight: 58 lbs.
• 3 Year Manufacturer Warranty

Package includes:
Acesonic AM-888 500-Watts Karaoke Mixing Amplifier with USB to PC Interface
Acesonic SP-450 300 Watt Professional Karaoke Speaker System