Zoom B3 - Technical Specifications; Performance and Connectivity Specs

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Specifications
Specifications
Effect types 111 types
Number of simultaneous effects 3
Number of user banks/patches 10 patches x 10 banks
Sampling frequency 44.1kHz
A/D conversion 24-bit with 128x oversampling
D/A conversion 24-bit with 128x oversampling
Signal processing 32-bitoatingpoint&32-bitxedpoint
Frequency characteristics 20-20 kHz +1 dB, -3 dB (10 kΩ load)
Display LCD x 3
Input Standard mono phone jack
Rated input level -20dBm
Input impedance 1MΩ
ACTIVE/PASSIVE (switch selectable)
Output R Standard mono phone jack
Maximum output level:
Line: +5 dBm (with output load impedance of 10 kΩ or more)
L/Mono/Phone Standard stereo phone jack (line/headphones)
Maximum output level:
Line: +5 dBm (with output load impedance of 10 kΩ or more)
Headphones: 20 mW + 20 mW (into 32 Ω load)
Balanced output XLR connector
Output impedance
100 Ω (HOT-GND, COLD-GND), 200 Ω (HOT-COLD)
PRE/POST (switch selectable)
GND LIFT (switch selectable)
Control input For FP01/FP02/FS01
Noise floor (residual noise) -100dBm
Power ACadapter DC9V(centerminusplug),500mA(ZOOMAD-16)
Batteries 6 hours of continuous operation using 4 AA
alkaline batteries
USB Bus power
Dimensions 170 (D) x 234 (W) x 54 (H) mm
USB USB Audio
Weight 1.2kg
Options FP01/FP02 expression pedal and FS01 foot switch
•0dBm=0.775Vrms