CARVIN SCX 1112 Specifications

CARVIN ENGINEERING DATA

SCx1000 series LOUDSPEAKER SYSTEMS

Carvin’s SCx 1000 series loudspeakers are a durable high performance solution for bands and audio companies for small to mid sized venues. They feature the latest innovations for both live sound and recorded music playback, incorporating drivers that deliver clear, very musical sound quality at high volume levels up to 134 dB. Smart crossovers with Speaker Guard™ circuitry protect high frequency drivers from overload. Rugged construction features CNC machined, multi-ply Baltic Birch enclosures protected with UV and weather resistant

Duratec™coating and powder coated radiused steel grills. NL4 twist-loc input connectors, pole mounts, large side handles and recessed pockets for stacking add to a list of great performance values that are designed for today’s pro audio.

The SCX1112 is a 12” 2-way enclosure for smaller applications and great for vocal stage monitors. The full range

1200 watt peak power rating and high SPL output permits the performer to really hear their mix. The 60x90 degree horn is vertically oriented for even floor monitor coverage at close or far angles, and horizontal pole-mounting provides wide audience coverage when used as front-of-house mains in smaller venues and events.

The SCx1115 is a 15” 2-way multi-purpose enclosure for front of house mains, stage monitors, or DJ sound.

Loaded with a 15” heavy-duty woofer, it will handle up to 1600 watts peak. This is an exceptional sounding enclosure for most applications requiring extended bass from a small enclosure.

The SCx1253 is a high performance, compact, dual 15” 3-way loudspeaker. The 15” woofers are co-planar mounted resulting in a compact size that produces exceptional bass with real low-end punch. The 6 1/2” mid-range horn loaded driver adds a new dimension of clarity to vocals and drums. The high frequency mylar compression driver features a 90x50 degree horn with a 1-inch exit extending response to 20kHz. The NL4 twist-lock input connectors allow for easy bi-amping. With a 4 ohm impedance and staggering 3200 watt peak power handling, this wide dispersion loudspeaker system delivers a high intelligibility, studio quality sound with a high SPL peak output of 134 dB. There is nothing on the MI market matching it’s sound or output at this size and weight.

For more low-end thump, all SCx systems can be supplimented with SCx1118 passive subs or SCx1118A active subs. The heavy-duty 18” woofer is housed in a bass reflex enclosure delivering sub-bass down to 35 Hz, adding real depth and feel to your performances. The 8 ohm, 3” voice-coil is designed to handle up to 2000 watts peak.

The active model features an internal 1400 watt power amp. Ideal for multi-stacking or stacking mains on top, this compact hi-output subwoofer is a real work-horse that you can depend on, night after night.

Step up to a new experience in high performance sound with Carvin’s SCx loudspeakers.

SCx1112

SCx1115

SCX1253

76-12530A 1212 EP

SCX1118

SCX1118A

12340 World Trade Dr.

San Diego, CA 92128 carvin.com

carvinworld.com

CHOOSING THE CORRECT AMPLIFICATION

SCx Loudspeakers are designed to be used with professional power amplifiers capable of producing the correct power into equivalent speaker loads. Care should be taken to avoid amplifier clipping. Due to the fact that music signals have a high peak-to-average

“crest” factor, a lesser power amplifier driven into clipping is more likely to damage a speaker than a higher power amplifier used within its ratings. When an amplifier is over driven, its output waveform is clipped or squared off reducing the crest factor. If an amplifier is extremely over driven, the output waveform can approach that of a square wave. Under these extreme conditions, an amplifier is capable of producing far more power than its un-distorted rated power output. The use of amplifiers with outputs greater than those recommended is discouraged.

Carvin recommends an amplifier capable of producing at least the power rating of the speaker up to 1.5 times the power rating of the speaker. (See TECHNICAL

SPECIFICATIONS).

Always turn on the amplifiers after the mixer and control systems have been powered on. This will eliminate power peaks due to switch on surges which can damage loudspeakers. When powering down the system, reverse the sequence and switch off the power amplifiers first.

CONNECTING SCX PASSIVE SPEAKERS

The rear panels of the the SCx passive loudspeakers are fitted with both 1/4” and

Neutrik Speakon NL4 connectors. All connectors are wired in parallel. The NL4 connection must be used for BIAMP.

NL4 pin Bi-amp

1+

1–

2+

2–

Passive Subwoofers

Low Positive Positive Input Positive Input

Low Negative Negative Input Negative Input

High Positive Through

High Negative Through

Through

Through

Connection Plates

1. FULL RANGE/BIAMP SWITCH (SCx1112, SCx1115, SCx1253)

Slide switches to the FULL RANGE position when using a single amplifier delivering a full range signal. (The internal passive crossover network divides the signals and delivers to the appropriate drivers.) Replace the rubber plug to seal the cabinet.

Slide switches to BIAMP position when using external active crossover and multiple amplifiers in a bi-amp configuration. The BIAMP position bypasses internal passive crossover network. Replace the rubber plug to seal the cabinet.

For the 3-way SCX1253, the Mid-High crossover network stays in place, leaving the dual 15” drivers to be powered seperately.

2. FULL RANGE/CROSSOVER SWITCH (SCx1118)

To use an amplifier without an external active crossover, use the CROSSOVER position to engage the internal passive crossover network.(150Hz/6dB/oct.

Slide switch to the FULL RANGE position when using an amplifier driven by an external active crossover. (The internal passive crossover network is bypassed)

Replace the rubber plug to seal the cabinet.

3. NL4 FULL RANGE / BIAMP INPUT

This input can be used for Full Range or Biamped Input, but must be used for BIAMP.

4. NL4 THROUGH

This jack is wired in parallel with the full range input jack for daisy chaining additional enclosures. All 4 pins are connected in parallel with the Input.

5. 1/4” INPUT

Use this input when using a single amp configuration. Ensure switches are in FULL

RANGE position.

6. 1/4” THROUGH

This jack is wired in parrallel with the 1/4” input jack for daisy chaining additional enclosures. Ensure switches are in FULL RANGE position.

SCX 1112, SCX 1115, SCX1253 SCX 1118

SCX 1118A POWERED SUBWOOFER

Carvin’s SCx1118A powered system takes the guesswork out of selecting the ideal power source to drive your subwoofers. Designed to handle the most demanding applications, the amplifier pack is perfectly mated with the subwoofer and enclosure, creating an optimally designed system that is ready for anything you throw at them. The SCx1118A powered system makes setup and operation easier as well, with less gear to haul. Feed your mixer’s output directly to these loudspeaker systems, and you’re ready to rock!

SCx1118A POWER AMP SPECS:

700w RMS Continuous/1400w Peak

THD less than .05% @ 90%, .1% at full power

Crossover: Active, 24dB/Octave @ 80 & 120 Hz

Protection systems: Short circuit, themal and Speaker Guard™ protection

Power Requirement: 120VAC 60 Hz . 240 AC/50Hz model available

SCX 1118A CONTROL PANEL

1. INPUT/THRU OUTPUT Use the balanced XLR or 1/4” connectors featured on the rear control panel to connect to your mixer. Using a balanced source will reduce noise which may be picked up by the cable. You may DAISY-CHAIN as many systems as you wish. All connectors are wired in parallel, unless the HI PASS switch is used.

2. LEVEL CONTROL The LEVEL control adjusts the output volume of the

APS. Start by setting the LEVEL at “0”. Weak input signals can be boosted by setting the LEVEL at “+6”. Strong signals can be reduced by turning the LEVEL toward

“-12”. The RED LED will flash if the internal power amps start to clip. Turn the LEVEL control down to avoid clipping. Damage to the drivers can result from operating at a level where the RED CLIP LED is constantly illuminated.

3. POWER/PROTECT/CLIP INDICATORS Power up your audio source first, then turn on the APS with the power switch. When the system is active, the

LED will indicate GREEN. When shutting down turn off the APS first, then turn off the mixer. If any of the power amps are clipping, the LED will indicate RED and you should reduce the output level. If the system should go into protect mode, the LED will indicate YELLOW and the power amps will shut off. This may occur if; a) the system is overheated due to clipping the power amps for an extended period of time, b) one of the internal drivers developed a short or c) the power amps require service.

4. POWER SWITCH Push this switch to the UP position to apply power to the unit. The POWER LED will light to show the system is on.

5. AC POWER Use a standard grounded AC cord. Whenever possible, use dedicated circuits for powered speakers. The powered speakers are available in either

120V or 240V models.

6. CROSSOVER BYPASS SWITCH The crossover bypass switch bypasses the internal active crossover allowing the use of an external active crossover.

7. CROSSOVER FREQUENCY SWITCH The CROSSOVER FREQUENCY switch selects the internal crossover point. The 120Hz (swich out) setting is generally used with small to mid sized speakers in your setup. The 80Hz (switch in) setting is generally used with mid to large speakers. The SCx1112 is usable with either setting depending on preference, but 80Hz is recommended for use with the SCx1115 and

SCx1253 to eliminate muddiness in the 120Hz range from multiple sources.

8. HI PASS OUTPUT SWITCH The hi pass output switch changes the output of the XLR thru output from a parallel of the Input XLR to a hi pass (all frequencies above) the crossover switch setting. This is good for going to a top cabinet that can not handle the sub’s low frequencies.

SCX 1118A

8

1

2

6

7

5 3 1 4 6 5 3 2 4 6

5 4 3

SYSTEM SETUPS

Speaker systems can be scaled from small to large for the size of the venue and type of performance, using different speakers in different positions as you grow a system. For instance a single pair of SCx1112’s or SCx1115’s on pole stands may be all that is required for a certain situation. Adding SCx1118 or

SCx1118A subs will expand your system for bigger performances, while still making use of your initial investment. Larger systems add the SCx1253 for main audience coverage, with the SCx1112 or SCx1115 as stage monitors or side fill.

For the most demanding applications, two SCx1118(A)’s can be used (per side) to keep up with the high SPL output of one SCx1253 per side.

The SCx1000 loudspeakers feature internal passive crossovers, allowing you to build systems using full range audio from your power amps with excellent results.

BIAMPING AND ADVANCED SYSTEM CONTROL

With the SCx1118A, use the XLR THRU jack with the HI PASS OUTPUT switch engaged to drive the power amp for your SCx1112 or SCx1115 to reduce the power needed to drive these cabinets.

Active electronic crossovers such as Carvin’s XD360 X-Drive can be used for more advanced control. Bi-amping, and 2- or 3-way setups allow more efficient use of speakers and power amps. See the chart for recommended crossover frequencies.

STACKING AND USING SPEAKER STANDS SAFELY

Ensure that the floor, stage or soundwings are level and solid. Be cautious of outdoor windy conditions, speaker stacks could topple over in high wind conditions or be accidentally pushed or bumped over by over-zealous crowds.

Loudspeakers producing very high SPL (especially subwoofers) can shift from their original position. Ensure the feet of the loudspeakers are locked into the feet cups of the speaker below. Place frictional material between the floor and the loudspeaker.

RECOMMENDED EXTERNAL CROSSOVER FREQUENCIES

SCx1112 Biamp Low / High Low Cut with SUB

1.8kHz 80-100Hz

SCx1115

SCx1253

SCx1118

Biamp Low / High Low Cut with SUB

1.8kHz 80Hz

Biamp Low / High Low Cut with SUB

350Hz

Low Pass

80-120 Hz

50-60Hz

Low Cut

30-35 Hz

Specifications SCX1112

System Type: 12-inch 2-Way, Bass-reflex

Frequency Response: 60 Hz – 20 kHz (-10DB)

70 Hz – 18 kHz (-3 dB)

Coverage Pattern: Monitor 60x90; Main 90x60

Crossover: 2-Way with Speaker Guard™ HF protection

Crossover Frequency: 1.8 k Hz (internal)

Recommended external crossover frequency:

1.8k Hz @ 12dB/oct. or greater

Power: Continuous / Program / Peak

Full Range 300w /600w /1200w

Recommended Amplifier Power: 300 – 900w

Sensitivity (1w @ 1m): 96dB

Maximum SPL: 120dB Cont. / 126dB Peak

LF Driver: 12-inch woofer

HF Driver: 1-inch Neodymium 1.75-inch VC

Nominal Impedance full range: 8 ohms

Bi-amp LF: 8 ohms 300w /600w /1200w

Bi-amp HF: 8 ohms 60w /120w /240w

Enclosure: 13-Ply Premium Russian Baltic Birch

Suspension/Mounting: 1-3/8-inch pole mount cup

Finish: Black DuraTex™

Transport: 1 Recessed Handle

Grill: Black powder coated 16-Ga steel

Connectors: Two 4-pin twist lock connectors

Two 1/4-inch connectors

Dimensions (H x W x D): 14.5 in x 15.5 in x 22 in

370 mm x 395 mm x 559 mm

Net Wt: 33 lb (15 kg)


System Type: 15-inch 2-Way, bass-reflex


62 Hz – 18 kHz (-3 dB)

Coverage Pattern: 90H x 60V


Crossover Frequency: 1.8 k Hz (internal)


1.8k Hz @ 12dB/oct. or greater






LF Driver: 15-inch Heavy Duty 2.5-inch VC

HF Driver: 1-inch exit Mylar 1.75-inch VC


Bi-amp LF: 8 ohms 400w /800w /1600w

Bi-amp HF: 8 ohms 60w /120w /240w


Suspension/Mounting: 1-3/8-inch pole mount cup


Transport: 2 Recessed Handles

Grill: Black powder coated steel



Dimensions (H x W x D): 25 in x 18 in x 13 in

685 mm x 485 mm x 395 mm


LIMITED WARRANTY

Parts and labor are covered for 5 years on manufacturer’s defects. Warranty does not cover burned out drivers caused by excessive power or distortion, or physical damage caused by general use, moisture or dust. CAUTION: Square wave distortion from power amps can destroy drivers much faster than clean RMS power.


System Type: Dual 15-inch 3-Way, Co-planar bass reflex


60 Hz – 18 kHz (-3 dB)

Coverage Pattern: 90H x 60V


Crossover Frequencies: 350 Hz, 2.0 kHz (internal)


350 Hz @ 12dB/oct. or greater




Sensitivity (1w @ 1m): 101dB 60-350Hz; 98dB 350-18KHz


LF Driver: Dual 15-inch Heavy Duty 2.5-inch VC

MF Driver: 6.5-inch Heavy Duty 1.5-inch VC

HF Driver: 1-inch exit Mylar 1.75-inch VC


Bi-amp LF: 4 ohms 800w /1600w /3200w

Bi-amp MF/HF: 8 ohms 150w /300w /600w







Dimensions (H x W x D): 23.5 in x 19.75 in x 22.75 in

600 mm x 505 mm x 580 mm



System Type: 18-inch Sub, bass-reflex

Frequency Response: 35 Hz – 1.5K Hz (-10DB)

40 Hz – 1k Hz (-3 dB)

Coverage Pattern: omni

Crossover: 200Hz (internal)


80-120 Hz @ 12dB/oct.






LF Driver: 18-inch, 3-inch VC, woofer

Nominal Impedance: 8 ohms

Enclosure: 13-Ply Russian Baltic Birch

Suspension/Mounting: Top: 1 x 1-3/8-inch Pole Cup

and Foot receivers for SCX1253




Connectors: Two 4-pin twist lock

Two 1/4” connectors

Dimensions (H x W x D): 23.5 in x 19.75 in x 22.75 in

600 mm x 505 mm x 580 mm


SERVICE

In the USA, please call 800-854-2235 for a RMA # (return authorization number). Write this number on the box and enclose a description of the problem. Prepay to Carvin 12340 World

Trade Drive, SD, CA 92128

Outside the USA, contact your dealer or go to http://www.carvinworld.com for your nearest service center. Include a written description of the problem with serial number and date of purchase.

This symbol is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

THIS UNIT CONTAINS HIGH VOLTAGE INSIDE!

SCx1118A POWERED SUB ADDITIONAL INFORMATION:

This symbol is intended to alert the user to the presence of important operating and maintenance

(servicing) instructions in the literature accompanying the appliance.

REFER SERVICING TO A QUALIFIED TECHNICIAN

IMPORTANT! FOR YOUR PROTECTION, PLEASE READ THE FOLLOWING:

WATER AND MOISTURE: Do not expose this appliance to rain or moisture. Do not use this apparatus near water (in a wet basement, near a swimming pool, bathtub etc). Care should be taken so that liquids are not spilled or splashed onto the unit. Do not place objects filled with liquids such as beverage containers on this apparatus.

POWER SOURCES: The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the unit. Unplug during lightning storms.

GROUNDING OR POLARIZATION: Precautions should be taken so that the grounding or polarization means of an appliance is not defeated.

POWER CORD: Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs and the point where they exit from the appliance. The plug or power inlet is the disconnect device and shall remain readily operable.

PLACEMENT: Do not block ventilation openings. Do not install near heat sources such as radiators, stoves or other products that produce heat. Do not install in a confined area. Use only mounting hardware such as brackets and tripods recommended by the manufacturer.

SERVICING: The user should not attempt to service the unit. All servicing should be referred to qualified service personnel.

FUSING: If your unit is equipped with a fuse receptacle, replace only with the same type fuse. Refer to replacement text on the unit for correct fuse type.

LIMITED WARRANTY

Your Carvin product is guaranteed against failure for 3 YEARS unless otherwise stated. Carvin will service and supply all parts at no charge to the customer providing the unit is under warranty. Shipping costs are the responsibility of the customer. CARVIN DOES NOT PAY FOR PARTS OR SERVICING OTHER

THAN OUR OWN. A COPY OF THE ORIGINAL INVOICE IS REQUIRED TO VERIFY YOUR WARRANTY.

This warranty does not cover, and no l iability is assumed, for damage due to: natural disasters, accidents, abuse, loss of parts, lack of reasonable care, incorrect use, or failure to follow instructions. This warranty is in lieu of all other warranties, expressed or implied. No representative or person is authorized to represent or assume for Carvin any liability in connection with the sale or servicing of Carvin products.

CARVIN SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES.

When RETURNING merchandise to the factory, you must call for a return authorization number. If your unit is out of warranty, you will be charged the current FLAT RATE for parts and labor to bring your unit up to factory specifications.

HELP SECTION

1) UNIT WILL NOT TURN ON: Check the power to the AC cord. Check for tripped circuit breakers, unplugged extension cords or power-strip switches that may be turned off. Check the fuse or circuit breaker on the unit if available. If the fuse has been replaced with the proper value and the fuse fails again, or the internal circuit breaker activates after reset, the unit will require servicing.

2) NO OUTPUT with POWER light ON: Shipping damage will be the primary reason for your product to not function properly. Please give us a call to help you determine the problem.

3) KEEP YOUR UNIT LOOKING NEW: Use only a dry cloth to wipe the control and venting areas. Surfaces without openings may be cleaned with a damp cloth.

CARVIN SCX 1112 Specifications

CARVIN ENGINEERING DATA

SCx1000 series LOUDSPEAKER SYSTEMS

CHOOSING THE CORRECT AMPLIFICATION

CONNECTING SCX PASSIVE SPEAKERS

Connection Plates

SCX 1118A POWERED SUBWOOFER

CAUTION

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