PreSonus AcoustiQ Acoustic Guitar Preamp
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zZounds Gear Experts Say...
Internal Mixer. Tunable Notch Filter.
Overview
The Acousti-Q is the first affordable tube-based preamp/blender for acoustic instruments. The Acousti-Q is the perfect solution for acoustic musicians helping to bring their personal style and sound to new heights! The Acousti-Q gives you the choice to use a single (piezo pick-up) or dual (piezo pick-up and mini-internal microphones) source. With 2 sources, you can blend the signals to achieve the perfect mix. Guitars, woodwinds, basses, brass instruments, virtually any acoustic instrument can benefit from the warm tube sound of the Acousti-Q.
The Acousti-Q employs 2 dual-servo microphone preamplifiers with separate gain controls for input, a phase switch, a 12-volt phantom power supply to accommodate miniature, internal condenser microphones, a variable notch filter, and sweepable mid-band EQ, as well as low and high shelving EQ controls. The master output section gives you the ability to set 2 separate volumes, one for normal volume, and the other, a boost, for solo playing.
Features
Award-winning high-gain/low-noise tube preamp
TRS Input accommodates both pick-ups and condenser mic
Internal Mixer blends the 2 preamp signals
Tunable Notch Filter
Semi-Parametric Midrange EQ
Phase Reversal
Brilliance and Bass EQ Control
External Footswitch Input
The Acousti-Q employs 2 dual-servo microphone preamplifiers with separate gain controls for input, a phase switch, a 12-volt phantom power supply to accommodate miniature, internal condenser microphones, a variable notch filter, and sweepable mid-band EQ, as well as low and high shelving EQ controls. The master output section gives you the ability to set 2 separate volumes, one for normal volume, and the other, a boost, for solo playing.
Features
Award-winning high-gain/low-noise tube preamp
TRS Input accommodates both pick-ups and condenser mic
Internal Mixer blends the 2 preamp signals
Tunable Notch Filter
Semi-Parametric Midrange EQ
Phase Reversal
Brilliance and Bass EQ Control
External Footswitch Input
Specs
Input (TRS)
Tip Impedance: 10Meg Ohms
Ring Impedance:
10 Meg Ohms (No +12V Phantom Power)
3.2K Ohms (With +12V Phantom Power)
Output
Main Output XLR 51: Ohms (Balanced)
-20dB Tuner/Amp: 51 Ohms (Unbalanced)
Effects Loop
Tip = Output/Send: 51 Ohms (Unbalanced)
Ring = Input/Return: 50K Ohms (Unbalanced)
Sleeve = Ground
Footswitch
Tip = Mute
Ring = Cut/Boost
Sleeve = Ground
Panel Controls
+12VDC Phantom Power (Ring Only)
Phase Invert (Ring Only)
Tip Gain: 0 - 40dB
Ring Gain: 0 - 40dB
Notch (+/-12dB): 92 - 494Hz
Equalizer (+/-12dB): 250Hz - 5kHz
Bass: 400Hz
Brilliance: 8kHz
Mute: Main Output Only
Master Level: -80dB - +20dB
Cut/Boost: +/-12dB
Performance
THD+Noise:
0.005% (0dBu output)
0.05% (+10dBu output)
0.3% (+20dBu output)
Signal To Noise: >90dB
Amplifier Type: Dual Servo
Meters
LED: -42 to Clip
Physical
Weight: 7 lbs.
Dimensions: 8 x 4.5 x 1.75 in.
Mounting: Custom Rack Adapter or Universal Rack Tray Insert
Chassis: Steel
Panel: Brushed Aluminum
Power Supply
Type: Linear
Input: 18VAC
Power: 20Watts
Transformer: External Wall Mount
Tip Impedance: 10Meg Ohms
Ring Impedance:
10 Meg Ohms (No +12V Phantom Power)
3.2K Ohms (With +12V Phantom Power)
Output
Main Output XLR 51: Ohms (Balanced)
-20dB Tuner/Amp: 51 Ohms (Unbalanced)
Effects Loop
Tip = Output/Send: 51 Ohms (Unbalanced)
Ring = Input/Return: 50K Ohms (Unbalanced)
Sleeve = Ground
Footswitch
Tip = Mute
Ring = Cut/Boost
Sleeve = Ground
Panel Controls
+12VDC Phantom Power (Ring Only)
Phase Invert (Ring Only)
Tip Gain: 0 - 40dB
Ring Gain: 0 - 40dB
Notch (+/-12dB): 92 - 494Hz
Equalizer (+/-12dB): 250Hz - 5kHz
Bass: 400Hz
Brilliance: 8kHz
Mute: Main Output Only
Master Level: -80dB - +20dB
Cut/Boost: +/-12dB
Performance
THD+Noise:
0.005% (0dBu output)
0.05% (+10dBu output)
0.3% (+20dBu output)
Signal To Noise: >90dB
Amplifier Type: Dual Servo
Meters
LED: -42 to Clip
Physical
Weight: 7 lbs.
Dimensions: 8 x 4.5 x 1.75 in.
Mounting: Custom Rack Adapter or Universal Rack Tray Insert
Chassis: Steel
Panel: Brushed Aluminum
Power Supply
Type: Linear
Input: 18VAC
Power: 20Watts
Transformer: External Wall Mount
Documents and Manuals
For support or warranty questions, please contact the manufacturer:
Phone: 225-216-7887
Web: https://support.presonus.com
Phone: 225-216-7887
Web: https://support.presonus.com
Reviews
Reviewers gave this product an overall rating of 4.5 out of 5 stars.
(13 ratings)
Submitted April 13, 2006 by a customer from cox.net
PreSonus AcoustiQ Preamp Customer Review
Verified Purchaser
zZounds has verified that this reviewer purchased this specific product from us.
Sound
Sounds as good as my Baggs which is saying alot. It's tough to beat the simplicity of an LB6 with the first gen Baggs 3 band EQ/pre
Features
dual source blend, and a very nice adjustable output boost
Ease of Use
Not the easiest thing to EQ on the fly, funky pots
Musical Background:
pro
Musical Style:
all that is good
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No longer available at zZounds
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