Features; Specifications - Ada MICROTUBE 100 Owner's Manual

MICROTUBE 100 OWNER'S MANUAL
INTRODUCTION
Thank you for purchasing the ADA MICROTUBE 100 Stereo Guitar Power Amplifier. The
MICROTUBE 100 is designed specifically for use with guitar component systems, such as
the ADA MP-1 MIDI TUBE PREAMP and ADA SPLIT-STACK SPEAKER CABINETS. Your
new MICROTUBE 100 will preserve all the tone and fidelity from your guitar, preamp, and
effects units, while delivering warm and clean power only available from a tube amplifier.
Please take a few moments to read this manual and familiarize yourself with your new
MICROTUBE 100.
IMPORTANT: At this time, please complete and return the enclosed warranty card.

FEATURES

•
Hybrid Design: All voltage gain developed by vaccuum tubes. Output current supplied
by Mosfets.
•
Revolutionary, lightweight design - only 10.5 Ibs., 1 rack space.
•
Preserves tube fidelity: distortion, compression, and all harmonics.
•
Bridgeable.
•
Presence control.
•
Multi-level power supply protection.
•
LED peak/level indicators.
•
Optimized for use with guitar speaker cabinets.
•
One year parts and labor warranty (90 days on tubes).

SPECIFICATIONS

Output Power:
4 Ohms
8 Ohms
16 Ohms
Input Impedance:
Output Impedance:
Input Sensitivity:
Damping Factor:
Slew Rate:
THD.:
Max. Gain:
Frequency Response:
Dynamic Range:
Tube Complement:
Controls
front:
rear:
Weight:
Depth:
Height:
Power Requirements:
Note: Power ratings are RMS, measurements taken below clipping at 1kHz, with presence
control set to min.
SINGLE
56.25W
40.5W
26W
33k ohms
0.2 Ohms
0.5 VRMS
16
6 VMS
< 0.5% Best Spec, in any configuration
34 dB.
20 Hz. to 30 kHz. +/- .5dB (8 ohm)
90 dBu A-weighted
2 x 12AX7A
Power on - off, Standby, Separate A & B channel attenuators,
Presence control
AC Outlet, 1/4" in/out jacks
10.5 Ibs.
17.25"
1 rack space (1.75")
95-125 VAC 50/60 Hz. 475 Watts
STEREO
52W/CH
36W/CH
22W/CH
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BRIDGED
N/A
105W
64W