Ultra Lo Volume Bass Classic Bass Preamp · Classic Analog Bass Preamp Pedal, Quick Start Guide....

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Classic Bass Preamp Quick Start Guide Analog Bass Preamp Volume Ultra Lo Ultra Hi Bass Mid Treble

Transcript of Ultra Lo Volume Bass Classic Bass Preamp · Classic Analog Bass Preamp Pedal, Quick Start Guide....

Page 1: Ultra Lo Volume Bass Classic Bass Preamp · Classic Analog Bass Preamp Pedal, Quick Start Guide. Hookup Diagrams thresh peak mute input -15dB ultra lo mute ultra hi compression gain

Classic Bass PreampQuick Start Guide

Analog Bass Preamp

Volume

Ultra Lo

Ultra Hi

Bass

Mid Treble

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Standard Setup

What’s in the BoxClassic Analog Bass Preamp Pedal, Quick Start Guide.

Hookup Diagrams

threshpeakmute

input -15dB ultra lo

mute ultra hi

gaincompression bass midrange frequency treble volume

PF-800

fx mix

31 2 4 5

0 100 100 100 100 100 100 10

audioin

phonesfault

Analog Bass Preamp

Volume

Ultra Lo

Ultra Hi

Bass

Mid Treble

Analog Bass Preamp

Volume

Ultra Lo

Ultra Hi

Bass

Mid Treble

INSIDE

POWER HANDLING: 800W RMS (MONO)400W RMS (DUAL)

IMPEDANCE:4 OHMS (MONO)8 OHMS (DUAL)

PIN 1+ = POS (+)PIN 1- = NEG (-)

4X10-DUAL MODE ONLY 4X10-DUAL MODE

MONO INPUTS-or-

To Power Amp In

Alternate Setup - Connect pedal’s Output to your amplifier’s Power Amp Input

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PA/Recording Setup

Page 4: Ultra Lo Volume Bass Classic Bass Preamp · Classic Analog Bass Preamp Pedal, Quick Start Guide. Hookup Diagrams thresh peak mute input -15dB ultra lo mute ultra hi compression gain

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NORM

AL

PIN1>

>

–15d

B

9

8

72

5

4

1

3

3

5

6

5

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1. Input: Connect a passive or active instrument to this Input jack.

2. Output: Feeds the signal to an external power amplifier, mixer, or recording setup.

3. On/Off Switch: Turns the pedal on/off. The LED indicates on/off status.

4. Volume: Adjusts the overall output level.5. EQ Knobs: Boost or cut the levels at certain frequencies

to enhance the sound.6. Ultra Hi/Ultra Lo Switches: Boost high or low

frequencies.7. Power: Input socket for optional AC/DC power supply.8. Battery (not included): Provides 9V of power

(accessible by removing the four screws on the bottom panel).

9. Pad: Reduces input level by 15 dB.

Front, Rear, Side and Bottom Panel Descriptions

1. Read and understand the included “Important Safety Instructions.”

2. Make all initial connections with the power switches OFF on all equipment. Make sure the Master Volume, Level and Gain controls are all the way down.

3. Insert 9V battery or connect optional AC/DC power supply. The Classic Analog Bass Preamp may accept the appropriate voltage as indicated on the rear panel.

4. Connect an instrument to the Input jack with a 1/4" (shielded) instrument cable.

5. While playing the instrument, adjust the Volume knob to the preferred level.

6. Adjust the EQ knobs to taste.

Getting Started

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Technical Specifications

Visit WWW.AMPEG.COM to...(1) ...identify WARRANTY coverage provided in your local market. Please keep your sales receipt in a safe place.(2) ...retrieve a full version, printable OWNER’S MANUAL (English only) for your product.(3) ...REGISTER your product.(4) ...CONTACT Technical Support, or call 1-818-575-3600.

WARRANTY AND SUPPORT

www.ampeg.comYamaha Guitar Group, Inc.

26580 Agoura Road, Calabasas, CA 91302-1921 USAPart No. 40-00-0438 Rev. A

Signal-to-Noise Ratio(50 Hz @ 300 mV RMS)

75 dB

Maximum Gain +18 dB

Power Requirements Internal: 9V BatteryExternal: 9V DC, ≥20 mA

Size (H x W x D) 2.2 x 2.6 x 4.5 in56 x 66 x 114 mm

Weight 0.6 lb / 0.3 kg

All specifications subject to change

© 2019 Yamaha Guitar Group, Inc. All rights reserved. Ampeg, the Ampeg logo, and Portaflex are trademarks or registered trademarks of Yamaha Guitar Group, Inc. in the U.S. and/or other jurisdictions.