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CARVIN ENGINEERING DATA

OPERATING MANUAL

12340 World Trade Drive, San Diego, CA  92128

(800) 854-2235

carvin.com

For your records, you may wish to record the following information.

Serial No._____________________  Invoice Date_______________

SX300C

RECEIVING INSPECTION—read before getting started

INSPECT YOUR AMP FOR ANY DAMAGE which may have occurred during ship-

ping.  If any 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 shipment.  CARVIN and the shipping company are not
liable for any damage caused by improper packing.  

SAVE YOUR INVOICE.  It will be required for warranty service if needed in the

future. 

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 or below on this

manual for your records.  Keep your portion of the card and return the portion
with your name and comments to us.

SX300C, SX300H, SX300R 

GUITAR AMPS

SX SERIES SPECIFICATIONS:

Speakers:

SX300C 

Two 

C

Ce

elle

essttiio

on

n  S

SE

EV

VE

EN

NT

TY

Y  8

80

0

100w 8

speakers

RMS Power:

SX300C/SX300H 

100 watts @ 4, 8, 16

Output Impedance:

4-16 ohms switchable

Power Amp:

THD: Less than 1% 

Input Impedance:

100k ohms

Channels:

3—switching

Tone Controls:

Ch 1

and 

2

BASS:  80Hz 
MID:  600Hz 
TREBLE: 8k Hz
PRESENCE: 11k Hz 

Ch 3

BASS:  90Hz 
MID:  575Hz 
TREBLE: 9k Hz
PRESENCE: 8-11k Hz

Ch 1 + 2 Sensitivity:  

1mV for clipping, dynamic range 72dB

Ch 3 Sensitivity:

75mV for full output

Line Out:

1.5 VAC @ full power

Power:

120V or 240V model

Fuse:

5 amp 250V internal

Size:

SX300C:

26W x 10.25D x 17.5”H

SX300H:

24.5W x 9.5D x 10.5”H

SX300R: 

19W x 6D x 1.75”H

Cabinet:

Plywood–no particle board

Net Weight:

SX300C:

44 lbs, 

SX300H:

24 lbs, 

SX300R: 

5 lbs

Warranty:

One Year

Options:

FS44

footswitch,

CV3212

cover SX300

CV3200

cover SX300H

VE212

extension cabinet, two GT12 200w 8

speakers

76-10203 C   07/05

c

SX SERIES

Classic Tube Emulation, awesome digital effects, rich black vinyl

covering and the brass red jewel light continue to make the AMERICAN MADE SX
Series one of the hottest amps on the market today!  

EMULATION OR MODELING?

Unlike other “modeling” amps, the SX

doesn’t just copy the sounds of other amplifiers – it actually emulates 12AX7 tube
circuitry.  The SX waveforms successfully “emulates” real tube waveforms that
breathe and express warmth from a mild soft-clip to a full power soaked sustain.
Pro players and industry gurus have stated that the SX Tube Emulator actually
sounds better than many tube amps!  

THREE CHANNELS

– CH1 LEAD with high gain switch, CH2 LEAD with

BLUES switch and CH3 CLEAN. Each channel has its own independent volume
control for setting up equal levels quickly and easily.  

ACTIVE TONE CONTROLS  

All models feature 

BASS

MID

,

TREBLE

con-

trols and a 

PRESENCE 

switch on all channels.

24-BIT EFFECTS

Once you have your tone, add in just the right amount of

lush REVERBS, rich CHORUSES, thick textured FLANGING or pristine ECHOES
using fully adjustable parameters for damping, decay, depth, speed, time and regen-
eration–up to 256  24-BIT effects. There is also a second digital processor dedicat-
ed to creating a lush, concert-hall reverb at the push of a button.

POWER

The 

SX300C

and 

SX300H

feature a full 100 watts RMS.  The 

SX300C

features two 12” heavy-duty 100w 

Celestion SEVENTY 80

speakers that provide

awesome guitar reproduction – from clean to blues to scream’n metal.  The

SX300H

head can be paired with either a 4x12 half stack or 8x12 full stack. The

SX300R 

rackmount pre amp can be paired with the amp of your choice.

REAR PANEL CONNECTIONS

All back panels feature a voiced 

LINE OUT

for recording or running a slave amp, 

HEADPHONE

jack, 

EXTENSION SPEAKER

jack

and a 

FOOT SWITCH

jack for the optional 

FS44 

for remotely changing channels and

turning on/off the effects, (The extra dedicated reverb on the 

SX300C

SX300H 

and

SX300R 

is controlled by a front panel switch.) The 

SX300C

SX300H

also adds

SEND/RETURN jacks for your own external effects. A 4, 8, 16

impedance switch

is featured for optimizing the amp for the extension speakers. 

RUGGED CONSTRUCTION

SMT surface mount electronics ensure con-

sistent, reliable performance, which is impervious to bumps and vibrations.
Strong, lightweight plywood cabinet (not particle board), aluminum chassis, steel
grille and corners deliver one of the lightest, yet most rugged amps available.  

SX300R

SX300H

FEATURES
CELESTION
SPEAKERS

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