Ampeg SCR-DI Owner's Manual

SCR-DI Bass DI with Scrambler™ Overdrive
4
Introduction
The Ampeg SCR-DI Bass DI with Scrambler™ Overdrive is a true Ampeg preamp,
delivering a wide range of Ampeg tone perfect for the stage. The classic Ampeg EQ offers
additional tonal control including Ultra-Hi and Ultra-Lo tone shaping. Plus, you can dial in
tube-like grind with the all-new Bass Scrambler overdrive.
The SCR-DI has all the connections to get Ampeg tone out of any rig and send it all
to front-of-house to ensure the audience hears your tone. With a built-in headphone out
and aux in for practicing along with backing tracks, the SCR-DI is also a fantastic practice
tool that can fit right into your gig bag.
Like all Ampeg products, your SCR-DI is designed by musicians and built using only
the best of components. Each pedal is tested to confirm that it meets our specifications,
and we believe that this pedal is the absolute best that it can be.
In order to get the most out of your new pedal, please read this manual before
you begin playing. Best of luck in all of your musical endeavors!
And thank you for choosing Ampeg.
TABLE OF CONTENTS
Important Safety Instructions ..............................................2-3
Table Of Contents .................................................................4
Introduction ..........................................................................4
SCR-DI Features ....................................................................5
SCR-DI Front and Right Side Panel Features ............................6
SCR-DI Front and Left Side Panel Features ..............................7
SCR-DI Left Side and Rear Panel Features ...............................8
SCR-DI Bottom Panel Features ...............................................9
Block Diagram ....................................................................10
Technical Specifications / Service Information .......................11

Ampeg SCR-DI Specifications

Sound Specifications

signal to noise ratio	90 dB (20 Hz–20 kHz, unweighted)
maximum gain at 1 kHz input	24 dB; 45 dB, Scrambler in/max.
aux input	27 dB
tone controls bass	+14/–14 dB @ 40 Hz
tone controls mid	+5/–11 dB @ 500 Hz
tone controls treble	+16/–15 dB @ 4 kHz

Power

internal power requirements	9V Battery
external power requirements	9–12V DC @ 100mA

Weight and Dimensions

size	2.2 in x 7.6 in x 4.3 in
dimensions in mm	56 mm x 193 mm x 110 mm
weight	2.6 lb / 1.2 kg