Crate Amplifiers CSM16, CSM24, CSM12 manual Technical Specifications, System Inputs

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CSM8/12/16/24 Console Mixer

Technical Specifications

SYSTEM INPUTS

 

 

CSM8

8 mono mic/line input channels

CSM12

12 mono mic/line input channels

CSM16

16 mono mic/line input channels

CSM24

24 mono mic/line input channels

 

 

 

All models

2 stereo effects returns

 

1 stereo tape input

 

 

 

INPUT CHANNELS

 

 

Low-Z Mic

1 3-pin “XLR” (balanced, pin 2 = “in phase”)

 

Transformerless electronically balanced

 

1k ohm load impedance

High-Z Line

1 1/4” phone jack (balanced)

 

10k ohm load impedance

EQUIVALENT INPUT NOISE

Typically -127dB @ 20 - 12k equivalent bandwidth unweighted with 200 ohm source impedance

COMMON MODE REJECTION

Typically -90dB min., -70dB @ 50Hz

PEAK INDICATOR Indicates point of clipping

MAXIMUM SIGNAL ACCEPTED

Low-Z Mic

3.46V RMS (13dBv)

High-Z Line

15.9V RMS (26dBv)

CHANNEL GAIN

Typically 65dB adjustment range

CHANNEL INPUT SENSITIVITY

Low-Z Mic

All levels up: 8.7mV RMS max. (43dB gain)

 

Channel up only: 2.7mV RMS max. (53dB gain)

 

Gain, channel fader, master fader at max:

 

.28mV. max. (76dB gain)

High-Z Line

All levels up: 87mV RMS max. (23dB gain)

 

Channel up only: 27mV RMS max. (33dB gain)

 

Gain, channel fader, master fader at max:

 

28mV. max. (59dB gain)

 

CHANNEL EQ (ACTIVE)

High

+/-15dB @ 10kHz shelving

Mid

+/-15dB @ 2kHz bandpass

Low

+/-15dB @ 100Hz shelving

AUX RETURNS 3 & 4

1/4” stereo phone jacks 22k ohm input impedance

Max. Sensitivity

-26dBv (80mV RMS)

Max. Input Accepted

+30dBv (24.5V RMS)

 

 

TAPE INS / TAPE OUTS

RCA jacks

47k ohm input impedance

 

+4dBv (1.23V RMS) @ High-Z nominal output

Max. Sensitivity

-10dBv (.245V RMS)

Max. Input Accepted

+30dBv (24.5V RMS)

 

 

AUX SEND

 

1/4” phone jacks

+4dBv (1.23V RMS) @ High-Z nominal output

PHANTOM POWER

+48VDC applied to pins 2 and 3 of XLR inputs

LEFT & RIGHT OUTPUTS

Unbalanced out @ 10k ohm load impedance Balanced @ 3k ohm load impedance +4dBv (1.23V RMS) nominal output 18dBv (6V RMS) max. output

DUAL OUTPUT LED/PEAK INDICATORS

Type

11 LED quasi-peak

Calibration

Calibrated to indicate +4dBv @ 8th LED

Range

-14dBv to +20dBv

Signals Read

Left and Right Main Outs or Aux 1 and Mix

RESIDUAL NOISE

90dB below 1.23V RMS min. with all levels down

70dB below 1.23V RMS with Master Level up full and one chan- nel up full

TOTAL HARMONIC DISTORTION

<0.1% @ 1kHz input @ 5V RMS output (typically 0.05%) mea- sured from Mic In to Main Out (EQ flat) with Master @ nominal “0” setting (-10dB from max. gain), and Gain and Channel Level at max. (At lower input signal levels, measurement is limited by the noise floor)

SIZE AND WEIGHT

 

CSM8

20.25” W x 4.25” H x 16.5” D, 21 lbs

 

(514mm x 108mm x 419mm, 9.5kg)

CSM12

25.13” W x 4.25” H x 16.5” D, 25 lbs

 

(638mm x 108mm x 419mm, 11.4kg)

CSM16

29.75” W x 4.25” H x 16.5” D, 30 lbs

 

(756mm x 108mm x 419mm, 13.6kg)

CSM24

40.75” W x 4.25” H x 16.5” D, 39 lbs

 

(1035mm x 108mm x 419mm, 17.7kg)

POWER REQUIREMENTS 120VAC 1A

Due to ongoing product development and improvement, the specifications

contained herein are subject to change without notice.

www.crateamps.com

©1999 SLM Electronics, Inc. • A Division of St. Louis Music, Inc.

1400 Ferguson Avenue • St. Louis, MO 63133

18-024-01 • 10/99

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Contents CSM8/12/16/24 Table of Contents CongratulationsIntroduction FeaturesAbout this Manual Input Channels Master Section CSM8/12/16/24 Console Mixer Equalization Diagrams Differences in Cable TypesConnecting External Signal Processors Connecting an external signal processor to the insert jackApplications Basic Mono Operation Controlling The Mixer’s Output LevelsApplications Basic Stereo Operation Applications DJ Setup Applications House of Worship Installation Applications Separating Vocals and Instruments System Block Diagram Gain Level Diagram Technical Specifications System Inputs

CSM24, CSM16, CSM12, CSM8, CSM12, CSM16, CSM24 specifications

Crate Amplifiers is renowned for its innovative approach to sound amplification, catering to musicians of various levels. Their CSM series, which includes models CSM8, CSM12, CSM16, and CSM24, offers a versatile range of options for live performances and studio use.

The CSM8 is a compact amplifier providing an excellent choice for smaller venues or practice spaces. It features an 8-inch speaker that delivers clear sound with an output power of 8 watts. The CSM8 is equipped with a 3-channel mixer, allowing musicians to connect multiple instruments or devices seamlessly. Additionally, it includes built-in effects like reverb, which enhances the overall sound quality, making it ideal for singer-songwriters looking to add depth to their performances.

Moving up the line, the CSM12 boasts a 12-inch speaker and an increased output capacity of 12 watts. This model not only expands on the volume potential but also enhances tonal richness. The CSM12 offers two independent channels with individual controls, plus a dedicated AUX input for connecting external devices like smartphones or tablets. Musicians can express their creativity fully, thanks to onboard effects and a robust equalization system that tailors sound to individual preferences.

For those requiring more power, the CSM16 is an impressive model that raises the bar with a 16-inch speaker and 16 watts of output power. Its advanced technology includes a dual-channel system and a dynamic limiter that prevents distortion, even at high volumes. The CSM16 is perfect for band settings or larger performances where clarity and volume are paramount. The built-in compressor further tightens the audio output, making it an excellent choice for electric guitars and bass.

Finally, the powerful CSM24 delivers a robust 24 watts of output and features an outstanding 12-inch speaker. This amplifier is tailored for performances requiring greater sound projection. The CSM24 includes multiple channel options, effects, and a comprehensive mixing console, ensuring all instruments are balanced effectively. Its portability and solid construction make it a reliable companion for gigging musicians.

Across the board, the CSM series is characterized by its user-friendly interface, pioneering sound technologies, and durable build quality, making these amplifiers essential tools for any serious musician. With a selection that caters to various performance needs, Crate Amplifiers continues to lead the way in delivering superior sound solutions.