This product has been discontinued by the manufacturer. Please contact us to find a replacement.
Alto Professional is part of the Numark, Alesis, & Akai family. Nearly every DJ in the world has used at least one mixer, player, or midi from this family. Now try their professional speaker and sub line! Priced to sell, built to last.
Alto MIXPACK Pro (Alto Mix Pack Pro)
Portable 1000 Watt PA System
Complete Portable PA system with FX and EQ
15” subwoofer and two 2 x 6.5” speakers with 1000 Watts of power
8-channel mixer
24-bit Alesis DSP with 256 total effects
7-band EQ built-in
Included speaker stands store conveniently within for transport
 
MIXPACK Pro doesn't stop with professional amplification and speakers. An eight-channel mixer is included so you can connect everything from musical instruments to microphones to an iPod. Four simple screws can be removed allowing the mixer portion to be detached and conveniently placed into your audio rack so you don't have to bend over to make adjustments during a show. Maybe your band is gigging or you are a live sound engineer or sound contractor looking for something you can set up quickly without sacrificing quality or power, Regardless of where the performance takes you, MIXPACK Pro is easy to set up with all the right connections. Stands are included and tuck neatly within the cabinet for transport so you can get the sound where it needs to go without any hassle.
Once all your gear is connected to MIXPACK Pro, you can go to work on 
	fine tuning for the venue with MIXPACK Pro's built-in 24-bit digital effects 
	and 7-band graphical EQ. Effects include Hall, Room Vocal & Plate Reverb, 
	Mono & Stereo Delay (max Delay Time 650ms) Chorus, Flanger & Reverb 
	Modulations, Stereo Delay Chorus Rev+Delay and Rev+Chorus combinations. 256 
	total effects spread across 16 types with 16 variations mean that you are 
	always ready for any room and any performance. 
	
	When you need to get in and out in a hurry with high-power, clarity and 
	flexibility, MIXPACK Pro is the ultimate portable PA choice. Also available 
	are the 600W MIXPACK and 350W MIXPACK Express. 
Type: 3-Way Powered System Bi-Amp plus passive crossover into 
	satellite
	Low Output Power: 230 Watts RMS Class AB 
	MID-HIGH-Output Power: 120 W + 120 Watts RMS Class AB
	Peak Power Ratling: 1000 Watts Peak
	Maximum SPL @ 1m: 119.5 dB Continuous - 122.5 dB Peak (calculated) 
	Frequency Response:  45 Hz - 20 kHz @ -10 dB
	Impedance: Low-Mid/High Low 4 Ohm - Mid/high 8 Ohm 
	Crossover Frequencies: Active 125 Hz at 12 dB / Oct - 
	Passive 3000 Hz at 12 dB / Oct with Electronic Dynamic Protections
	Amplifier Protections: Low-Mid / High Soft start - Short 
	Circuit - DC output voltage - Thermal Protection - Subsonic Filter at 30 Hz 
	- 24 dB / Oct - Limiter / Compressor 
	Low Frequency Device: 15" / 385 mm - 2.5" Voice Coil 
	Mid Frequency Device: 4 × 6.5" / 165 mm - 1.5" Voice Coil
	High Frequency Device: 2 × 1 "Compression Driver - 1" Voice 
	Coil
	Horn Coverage: 80° H × 80° V
	Enclosure: Plastic Reinforced Cabinet Polypropylene
Mixer Section
	Microphone Input: Electronically balanced discrete input 
	configuration
	Frequency Response: 10 Hz to 55 kHz +/-3 dB
	Distortion (THD&N): 0.04% at +4 dBu 1 kHz
	Gain: 35 dB
	SNR (Signal to noise ratio): >94 dB
	Line input: Electronically balanced 
	Frequency Response: 10 Hz to 55 kHz +/-3 dB
	Distortion (THD&N): 0.04% at +4 dBu 1 kHz
	Gain: 15 dB
Stereo input / Output
	Line input: Unbalanced
	Frequency Response: 10 Hz to 55 kHz +/-3 dB
	Distortion (THD&N): 0.04% at +4 dBu 1 kHz
Impedances 
	Microphone Input: 1.4 kOhm
	Channel insert retum: 2.5 kOhm
	All other inputs: 10 kOhm or greater
	Tape out: 1 kOhm
	All other outputs: 120 ohm
Equalization
	Hi shelving: ±15 dB @ 12 kHz
	Mid bell: ±15 dB @ 2.5 kHz
	Low shelving: ± 15 dB @ 80 Hz
Alesis DSP Section
	A/D and D/A converters: 24-bit
	DSP resolution: 24-bit
	Type of effects: Hall, Room, Vocal & Plate Reverbs, Mono & 
	Stereo Delay (max Delay Time 650ms), Chorus, Flanger & Reverb Modulations, 
	Reverbs, Stereo Delay, Chorus, Reverb + Delay and Reverb + Chorus 
	combinations.
	Presets: 256
	Controls: 16-position preset selector 16-position Variation 
	selector 
Controls & Monitoring 
	16-position preset selector
	Clip LED
	Mute Switch with LED indicator
Main Mix Section
	Noise (Bus noise)
	Fader 0 dB channels muted: -85dB (ref:+4dBu)
	Fader 0 dB all input channels assigned and set to unity 
	gain: -81 dBr (ref: +4 dBu)
	Max output: 27 dBu balanced
	Controls: 22 dBu balanced 1/4" jacks
	AUX Sends: Max out 22 dBu
	Power Supply: AC - 220 / 240 Volt or AC-100 / 120 Volt, 
	with Switching Power Mode.
Dimensions (WxLxH): 1060mm x 700mm x 700mm
	Weight: 111.8 lb