Johnson Millennium

Section - 7 Appendix

Millennium Specifications

Power Amp Section:

80 Watts RMS per channel @ 8 ohms

125 Watts RMS per channel @ 4 ohms

Audio Outputs:

Left Speaker outputs: 2-1/4 inch jacks paralleled

Right Speaker outputs: 2-1/4 inch jacks paralleled

Loop Send: 1/4 inch TRS balanced / unbalanced: -10dBu Left/Right Direct/Recording

Outputs: 2- XLR servo-balanced: +4 dBu:

1 ground Maximum level: +18 dBu

Impedance: 100 ohms

Audio Inputs:

Bright Input: 1/4 inch unbalanced: sensitivity adjustable by input level control Impedance: 1 megohm

Normal Input: 1/4 inch unbalanced sensitivity adjustable by input level control Impedance: 1 megohm

Loop Return: 1/4 inch unbalanced: +18 dBu

Maximum Level: +18 dBu

Impedance: 10 kΩ

Controller Connections:

MIDI: In, Out/Thru

Expression Pedal inputs: 2- 1/4 inch;

compatible with any standard volume pedal with 25K to 1M Ω or voltage control pedal (0-5v).

J-3 footswitch input: 1/4inch TRS

J-12 Controller Input: 5 pin DIN female

Tube Complement:

2- 12Ax7 triodes: 300 volt power supply

DSP Section:

A/D Converter: 20 bit 128X oversampled delta sigma stereo

D/A Converter: 20 bit 128X oversampled

Sampling frequency: 44.1 kHz

Static Dynamic Instruction Set Computer (S-DISC II) Digital signal path width: 24 bits

Internal Data path width: 24 bits

Delay DRAM: 256 K x 24 (5.9 sec.)

Delay SRAM: 256 24 bit registers

Data ALU processing: 11.3 MIPS

Multiplier size: 24 x 24 bits

DSP co-processor

Digital Signal Path width: 24 bits

Internal Data Path width: 48 bits

Delay SRAM: 768 - 24 bit registers

Data ALU processing: 22.6 MIPS

Multiplier size: 24 X 24 bits

Power Requirements:

100, 120, 230 and 240 VAC 50/60 Hz 550 W Fuse: 100, 120 VAC 1/4” X 1 1/4” 6A

230, 240 VAC 5mm X 20mm 3.15A

Memory Capacity:

Factory: 100 Presets

User: 100 Presets

Dimensions: 28” (711mm) W x 11” (265mm) H x 12” (305mm) D

Net Weight: 42 lbs

Shipping Weight: 47 lbs

User Guide

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Millennium Enterprises Integrated Modeling Amplifier manual Power Amp Section, Audio Outputs, Audio Inputs, Tube Complement