Roland GP-16 Digital Guitar Effects Processor, 1989, made in Japan

 

Link: roland Owner's Manual | soundprogramming Service Manual

Specifications:

Patch Memories: 128

A/D Convertor: 16-bit Linear (64 times over-sampling, MASH process)

D/A Convertor: 16-bit Linear (4 times over-sampling) 

Sampling Frequency: 2.048 MHz (MASH process)

Frequency Response: 10Hz-16 kHz

[PARAMETERS]

<A-1> Compressor 

<A-2a> Distortion

<A-2b> Overdrive

<A-3> Picking Filter 

<A-4> Step Phaser

<A-5> Parametric Equalizer

<A-6>Noise Suppressor

<B-1 > Short Delay 

<B-2a> Chorus

<B-2b> Flanger

<B-2c> Pitch Shifter

<B-2d> Space-D 

<B-3> Auto Panpot

<B-4> Tap Delay

<B-5> Reverb

<B-6> Lineout Filter

[FRONT PANEL]

Input Jack

Input Level Control

Function Buttons: 2

EDIT Button

WRITE Button

SYSTEM Button

ESCAPE Button

GROUP Button

BANK Button

NUMBER Buttons: 8

α-Dial

Power Switch

[DISPLAY]

16-letter, 2-line LCD (Back lit)

Patch Display (7-segment, 2-digit)

[INDICATORS]

Input Level

Group Indicator

Output Channel

[REAR PANEL]

Rear Input Jack

Channel 1, Output A Jack

Channel 1, Output B Jack

Channel 2, Output A Jack

Channel 2, Output B Jack

Balanced Output A Connector(XLR Type)

Balanced Output B Connector(XLR Type)

MIDI IN Connector

MIDI OUT Connector

MIDI THRU Connector

RRC IN Connector

[ELECTRICAL CHARACTERISTICS]

INPUT (Front, Rear)

Input Impedance 1 ΜΩ

OUTPUT (Phone jacks, unbalanced)

Output Level : -20 dBm

Output Load Impedance: more than 10 kΩ

OUTPUT (XLR connectors, balanced)

Output Level : -10 dBm

Output Load Impedance: 600 Ω

Power Supply AC120, 220 or 240V

Power Consumption: 20W

Dimensions : 482 (W) x 44 (H) x 300 (D) mm 19" (W) x 1"-3/4 (H) x 11"-13/16 (D)

Weight 3.6kg. 7 lb 15 oz

Accessories : Owner's Manual

Options : Foot Controller: FC-100 MKII Expression Pedal: EV-5, EV-10 (BOSS) Chromatic Tuner: TU-12(BOSS), TU12S (BOSS)