Stereo

RP21D User’s Guide Section One - Introduction

For stereo operation connect the guitar to the input of the RP21D. Connect from the RP21D’s Left/Mono output to the input of one amplifier or channel of a power amp. Connect from the Right output of the RP21D to a second amplifier, or to a second channel of a power amp.

Input

Right output

Right input

Left Mono output Left input

Stereo 100 Power Amp

NOTE: The RP21D is a preamp. Running The RP21D signal into the input of a combo guitar amplifier will preamplify the signal again adding noise and possibly feedback. When using a guitar amp, it is best to connect the guitar to the input of the RP21D and the output of the RP21D to the effect return of the amplifier.

Direct to a Mixing Console

The RP21D can be connected directly to the inputs of a house PA system, or to a recording console. Connect the guitar to the input of the RP21D, and from the outputs of the RP21D to the channel inputs of the mixing console. Be sure to engage the RP21D’s Cabinet Emulator in this application. See page 46 for more on selecting the Cabinet Emulator.

Input

Right Output					Left (Mono) Output
4	6		4	6		4	6		4	6		4	6		4	6		4	6		4		6
2		8	2		8	2		8	2		8	2		8	2		8	2		8	2		8
0	Aux 1	10	0	Aux 1	10	0	Aux 1	10	0	Aux 1	10	0	Aux 1	10	0	Aux 1	10	0	Aux 1	10	0	Aux 1	10
4	6		4	6		4	6		4	6		4	6		4	6		4	6		4		6
2		8	2		8	2		8	2		8	2		8	2		8	2		8	2		8
0	Aux 2	10	0	Aux 2	10	0	Aux 2	10	0	Aux 2	10	0	Aux 2	10	0	Aux 2	10	0	Aux 2	10	0	Aux 2	10
-1 0 +1			-1 0 +1			-1 0 +1			-1 0 +1			-1 0 +1			-1 0 +1			-1 0 +1			-1 0 +1
-2		+2	-2		+2	-2		+2	-2		+2	-2		+2	-2		+2	-2		+2	-2		+2
-3		+3 -3			+3 -3			+3 -3			+3 -3			+3 -3			+3 -3			+3 -3			+3
-4		+4	-4		+4	-4		+4	-4		+4	-4		+4	-4		+4	-4		+4	-4		+4
-5	Pan	+5	-5	Pan	+5	-5	Pan	+5	-5	Pan	+5	-5	Pan	+5	-5	Pan	+5	-5	Pan	+5	-5	Pan	+5
Mute			Mute			Mute			Mute			Mute			Mute			Mute			Mute
L / R			L / R			L / R			L / R			L / R			L / R			L / R			L / R
+10			+10			+10			+10			+10			+10			+10			+10
+5			+5			+5			+5			+5			+5			+5			+5
0			0			0			0			0			0			0			0
-5			-5			-5			-5			-5			-5			-5			-5
-10			-10			-10			-10			-10			-10			-10			-10
-20			-20			-20			-20			-20			-20			-20			-20
-30			-30			-30			-30			-30			-30			-30			-30
-°			-°			-°			-°			-°			-°			-°			-°
	1			2			3			4			5			6			7			8

Digital Output

The RP21D includes a digital S/PDIF output enabling you to eliminate multiple analog to digital, and digital to analog conversions when recording digitally. Simply connect from the S/PDIF output of the RP21D to the S/PDIF input on your digital mixer or recorder. The RP21D will deliver a digital signal to your digital mixer or recorder. You must have S/PDIF inputs on the receiving device in order to use this output. You may use the analog and digital outputs of the RP21D simultaneously.

ATTENTION: Do not connect this output to analog auxilary, CD, phono, or tape inputs on consumer electronic devices. It is not compatible with these inputs.

RP21D specifications

The DigiTech RP21D is a versatile multi-effects processor designed for guitarists seeking to expand their sound palette. With its comprehensive range of features and user-friendly interface, this device stands out as a reliable tool for both live performances and studio recordings.

At the core of the RP21D lies its extensive library of effects. Guitarists can choose from an impressive selection of up to 54 different effects, including distortion, overdrive, delay, chorus, reverb, and more. This variety allows musicians to create a unique sound that fits their style, whether they are seeking a classic rock tone or a more contemporary sound.

One of the standout features of the RP21D is its ability to store presets. With 40 user-defined patches and 40 factory presets, players can quickly recall their favorite sounds during a performance. This feature is particularly useful for guitarists who switch genres or styles frequently, as it allows for rapid transitions without the need for complex setups.

The device is equipped with a dual-analog distortion circuit, which provides a warm, tube-like tone that enhances the overall sound quality. Additionally, the RP21D includes a 24-bit A/D and D/A converter, ensuring high-resolution audio processing. This results in a cleaner and more dynamic sound, making it suitable for professional use.

The RP21D features a simple and intuitive interface, highlighted by a large LCD display that provides clear information about selected effects and parameters. Navigation is made easy with dedicated buttons for quickly adjusting settings and switching between effects.

Connectivity options are plentiful, including standard 1/4-inch inputs and outputs, as well as a built-in headphone jack for silent practice. The device also includes a direct output for connecting to a PA or recording system, making it an excellent choice for live situations and studio work alike.

In terms of power, the RP21D can be powered by either batteries or an AC adapter, offering flexibility for musicians on the go.

Overall, the DigiTech RP21D is an impressive multi-effects pedal that combines quality sound processing with a vast range of features. Whether you are a seasoned guitarist or a beginner, the RP21D offers everything needed to explore new sonic territories and refine your musical expression. Its robust construction and reliable performance make it a valuable addition to any guitarist’s rig.