Specifications - Zoom A3 Operation Manual

Specifications

Effect types
Number of simultaneous effects
Number of user patches
Sampling frequency
A/D conversion
D/A conversion
Signal processing
Frequency characteristics
Display
Input PICKUP IN
MIC IN
Output R
L/MONO/PHONES
BALANCED OUT
S/N (equivalent input noise)
Noise floor (residual noise)
Power
Dimensions
USB
Weight
• 0dBm = 0.775Vrms
40 + 28 guitar models
3
20
44.1kHz
24-bit with 128x oversampling
24-bit with 128x oversampling
32-bit floating point & 32-bit fixed point
40Hz - 20kHz (+1dB/-3dB) (10kΩ load)
LCD
Standard monaural phone jack
Rated input level -20dBm
Input impedance 1MΩ
XLR/standard phone combo jacks
Rated input level -20dBm
Input impedance 1MΩ
Standard monaural phone jack
Maximum output level:
Line: +5dBm (with output load impedance of 10kΩ or more)
Standard stereo phone jack (line/headphones)
Maximum output level:
Line: +5dBm (with output load impedance of 10kΩ or more)
Headphones: 20mW + 20mW (into 32Ω load)
XLR connector
Output impedance
100Ω (HOT-GND, COLD-GND), 200Ω (HOT-COLD)
GND LIFT (switch selectable)
120dB
-100dBm
AC adapter DC9V (center minus plug) 500mA (ZOOM AD-16)
Batteries 8 hours of continuous operation using 4 AA alkaline batteries
160.3mm(D) x 108mm(W) x 54.9mm(H)
Firmware update
630g (Not including batteries)
43