Crest audio XR-24 User Manual

SERIES

Features

Description

• 8 Mono inputs + 8 Stereo inputs (24 inputs total) all with mic
preamplifiers and individual 48 Volt Phantom Power
switches on each input channel.

• 100mm faders on all Inputs and Left, Right, and Mono Outputs.
60mm faders on the 4 subgroups

• Four-band EQ on all Inputs

• 18dB per octave high pass filters on mono input channels.

• Inserts on all Inputs, Subgroups, Aux outs and L, R & M outputs.

• 6 Aux buses, selectable pre or post fader in pairs

• Auxes 1 and 2 are configured as Level/Pan for stereo operation

• L, R & Mono XLR outputs switchable between Line and Mic level.

• Internal universal-voltage power supply

• 1/4" TRS and RCA connectors provided on Alt Output, Monitor
Output and Tape Input.

Designed for applications requiring a large number of stereo
inputs, the XR-24 is a member of the XR Series of profession­al rack mount mixers. XR-24 meets the various needs of broad­casters, production and post-production houses, project stu­dios, houses of worship, portable and permanent sound rein­forcement and, of course, musicians. All XR Series mixers are
designed to be highly flexible in fulfilling varying requirements.

Crest Audio's console engineering group has drawn from
decades of large and medium-format console design to cre­ate a compact, feature-filled rack mount mixer that meets or
exceeds what all other rack mount mixers offer in terms of
quality, reliability and flexibility, regardless of price. AES-sug­gested grounding procedures are followed, resulting in excel­lent rejection of RF interference and ground-related noise. X­Rack mixers exhibit less than +/- 30 degrees of input - to ­output phase shift, which is significantly better than most
other consoles. XLR connectors are used on all primary
inputs and outputs, while 1/4" TRS connectors are used for
inserts, making it easy to interface with most professional
audio gear.

As with all of Crest Audio's mixing consoles, top quality com­ponents and advanced manufacturing techniques are used
throughout. This gives us the confidence to include a five-year
warranty, guaranteeing years of trouble-free service.

X-RACK Series

XR-24

Specifications

X-Rack Series XR-24

Crest Audio Inc.

16-00 Pollitt Dr. Fair Lawn, NJ 07410 USA

TEL: [phone] FAX: [phone]

www.crestaudio.com

Crest Audio reserves the right to make improvements in manufacturing or design which may affect specifications.

12/10/01

v.1.0

Frequency response

THD

Mic E.I.N.

Crosstalk

Phase Shift

+0/-1dB 20Hz-20kHz ref 1kHz
(any input to any output)

any output <0.01% THD 20Hz-20kHz
@ +15dBu out

< –128dBu 20Hz to 20kHz
150 ohm source, 60dB gain

channel mute >80dB
channel routing >80dB
channel fader attenuation >90dB
aux send attenuation >80dB

< +/- 30 degrees, 20Hz to 20kHz
mic-in to main out

Mic-in

Line-in

Tape input

Bus inputs

L/R/M outputs

Group/Dect out

Aux outputs

Headphones

Dimensions

Internal Power Supply

XLR 4k ohm balanced
max voltage gain to main outs = 98dB
TRS >10k Ohms balanced
RCA >10k Ohms unbalanced
XLR & TRS >10k Ohms balanced
XLR 100 ohms balanced
(switchable between line or mic level)

1/4” TRS 50 ohms ground compensated
XLR & TRS 50 ohms gnd compensated
1/4” TRS to drive > eight-ohm phones

17.5" in height (10u) x 19" in width

4.5" in depth behind panel

100 -240 VAC, 50/60 Hz

*D7000029*