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CARVIN C2448 User Manual
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Carvin has been serving the music community since 1946. From touring
professionals to bands at local clubs, our consoles have been at the heart
of their systems. Noted musicians such as Frank Zappa, Steve Vai &
Craig Chaquico have used Carvin consoles over the years.
Whether you are a rental company, touring band, recording artist,
nightclub, DJ, house of worship, school or theater, Carvin Audio has the
features and performance you can rely on night after night.
Simplicity In Operation
Ease of operation is incredibly important. The C Series consoles are
designed with the operator in mind. Everything is logically arranged.
Simply plug-in the channels, adjust the monitor levels and bring up
the main L/R faders and you're up and running. If you need EQ (tone
changes), simply dial in the sound you want. The C Series is designed
on a small-scale platform making it easy to transport. No other console
offers more channels per linear inch.
Improving Your Live Sound
Your decision to own a C Series mixer will not only be for its ease of use,
but also for it's incredible sonic capabilities. Your audience will quickly
notice how everything just sounds better with clear highs, natural mid
tones and a bass that is deep and punchy. Musicians on the stage will
appreciate the clarity they'll get from their monitors. With THD less than
0.01%, every sound will remain pure to its source.
USB Record/Play
The USB connectivity allows digital recording of your
L/R stereo mix direct to your computer using a single
cable. The USB interface also gives you high quality
audio output from your computer into the console via the same cable.
Set-up playlists on your computer for unlimited hours of automated
playback through your sound system.
Stringent Testing
Our Quality Control department personally inspects every mixing
console. After the physical inspection, the most critical and most
important part of QC testing is to run every input channel and master
section connector through Audio Precision™ computers to verify every
function. This means everything meets 100% of its specifications.
This is great assurance that every EQ section, every output delivers the
highest voltages with the lowest possible distortion. The chart below
shows a 0 dBu signal into the XLR channel with a THD of only 0.002%
at Master Out.
Construction
Carvin Audio is passionate about delivering high-end audio through
engineering design and manufacturing processes. Ultra low-noise, high
slew rate IC's are used for exceptional sound. "SMT" Surface Mount
Technology components ensure tight tolerances. Sealed controls and
switches guard against the elements. Steel chassis protect from physical
damage and repel RF noise.
C3248, C2448, C1648, C1648P Concert Series Mixers
RECEIVING INSPECTION—read before getting started
INSPECT YOUR UNIT FOR DAMAGE which may have occurred during shipping. If damage is found
please notify the shipping company and CARVIN immediately.
SAVE THE CARTON & ALL PACKING MATERIALS. In the event you have to re-ship your unit, always
use the original carton and packing material. This will provide the best possible protection during ship-
ment. CARVIN and the shipping company are not liable for any damage caused by improper packing.
SHIPMENT SHORTAGE. If you find items missing, they may have been shipped separately. Please
allow several days for the rest of your order to arrive before inquiring.
RECORD THE SERIAL NUMBER on the enclosed warranty card and below for your records. Keep
your portion of the card and return the portion with your name and comments to us.
SERIAL #_________________________ INVOICE #___________________ DATE___________
16262 WEST BERNARDO DR. SAN DIEGO, CA 92127
800-854-2235 CARVINAUDIO.COM
USER MANUAL
BUILT IN
USA
C3248
C2448
C1648
C1648P

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Summarization of Contents

Carvin Concert Series Mixer Overview
Simplicity and Ease of Operation
Focuses on logical layout and user-friendly design for quick setup.
Live Sound Enhancement
Highlights sonic capabilities, clear highs, natural mids, and punchy bass.
USB Recording and Playback Features
Describes digital recording of L/R mix and audio output via a single USB cable.
Rigorous Quality Control Testing
Details the extensive testing process ensuring performance specifications.
Robust Construction Materials
Explains the use of low-noise ICs, SMT, sealed controls, and steel chassis.
Receiving and Initial Setup Guide
Shipping Damage Inspection
Instructions for checking unit for damage and retaining packaging materials.
Warranty Registration
Guidance on recording serial number for warranty purposes.
Quick Start Operating Instructions
Connecting Power and Audio Sources
Steps for safely connecting AC power, microphones, and line-level devices.
Initial Mixer Power-Up Sequence
Pre-operation control adjustments before turning the mixer on.
Channel Strip Controls Explained
Input Stages: Line and Mic
Details 1/4" LINE and XLR MIC input specifications and usage.
Tone Shaping: EQ and Filters
Covers GAIN, LOW CUT, 4-Band EQ, and MID FREQ controls for sound adjustment.
Signal Routing and Auxiliary Sends
Explains PAN, MONITOR, and EFF 1/2 SEND controls for mix setup.
Channel Status and Muting
Describes SIGNAL LED, PEAK LED, MUTE, PFL, and Assignment switches.
Channel Fader and Phantom Power
Discusses the primary channel fader and +48V phantom power activation.
Master Section Controls and Features
Effects Processing and Returns
Details internal DUAL STEREO 24-BIT EFFECTS, SEND, and RETURN connections.
Monitor and Group Mix Management
Covers MONITOR 1-6 master controls and GROUP/SUB-MIX FADERS 1-4.
Main and Sub Outputs
Describes MASTER L/R FADERS, MONO/SUB CONTROL, and their respective outputs.
Monitoring Displays and EQ
Explains HEADPHONE/METER SOURCE selection, L/R LED VU METERS, and DUAL 9 BAND GRAPHIC EQs.
Rear Panel Connectivity Jacks
Lists output and input jacks for effects, monitors, groups, headphones, and USB.
Accessories and Wireless Integration
Protective Road Warrior Cases
Lists available protective carrying cases for Carvin mixers.
Optional UX600 Wireless Systems
Details compatibility and setup for UX600 wireless microphone systems.
C1648P Power Amplifier Rear Panel
Speaker Output Configuration
Explains SPEAKON/1/4" speaker outputs and the AMP ROUTING switch.
Amp Inserts, Clipping, and Protection
Covers AMP PATCH INSERT jacks and CLIP/PROTECT LED indicators.
Live Sound Check and Sub-Mixing
Conducting a Professional Sound Check
Outlines procedures for testing microphones, instruments, and performers.
Channel Grouping and Sub-Mix Strategies
Discusses using sub-groups for efficient mixing and routing.
Master Mix Outputs and Equalization
Master Mix Output Routing
Explains configurations for main stereo, mono, and subwoofer outputs.
Applying 9-Band Graphic EQ
Guides on using graphic EQ for tone enhancement and feedback reduction.
Technical Specifications and Diagrams
Mixer Performance Specifications
Lists key technical data like frequency response, THD, and sensitivity.
C1648P Amplifier Specs
Details power output, frequency response, THD, and protection features.
Physical Dimensions and Weight
Provides physical measurements and weight for mixer models.
Safety, Warranty, and Compliance
General Safety Warnings and Precautions
Covers essential safety guidelines for using the equipment.
European Union Safety Compliance
Specific safety and compliance standards for European markets.
Carvin Limited Warranty Details
Outlines the terms, conditions, and limitations of the product warranty.