| Content | As a part of APartʼs revolutionary series of convection cooled power amplifiers, Champ-4 is an amplifier without cooling fans. Its four discrete AB-class amplifiers deliver high quality musical sound, high dynamics, and high reliability - all in a one-unit 19” enclosure.
No fan
Power amplifiers have to operate in demanding circumstances. Places where the air is full of dust, nicotine or grease. Because power generates heat, power amplifiers typically have fans to keep their electronic circuits cool. Unfortunately, these cooling fans are a major headache in the use of high-power amplifiers. They tend to be noisy, and if -or rather, when- the fan breaks down because of dust collection, the amplifier overheats and ultimately fails. A fanless amplifier seems the logical thing, but -until now-, the idea never seemed to work for high quality amps with high output power. Thus, installers stick to fan-cooled models and get out of bed to replace a fried amplifier ….
Unique design
Especially for the CHAMP-series, APart introduces unique, custom-designed side mount heat sinks. In combination with a self-supporting low resonance frame, they make it possible to create a discrete power amplifier without a noisy and dust-collecting fan inside the enclosure. This means: less maintenance, no annual fan or dust filter exchange procedure, no more amplifier cleanout, and no more unwanted noise from cooling fans. Because of this, Champ-4 can rely on convection cooling only! Champ-4 has a torsion-free front in solid brushed aluminum. The removable brackets have a special fixation system that allows easy removal but still assures extraordinary-strength fixation. This makes it possible to use the unit rack mounted as well as freestanding. On the rear side of the unit the user will find solid binding posts and 4 sets banana screw plugs included.
APC power management circuitry gets the best out of an amplifier
APC power management circuitry has been designed especially for Champ series amplifiers. It is one of the most intelligent amplifier protection circuits ever designed, simply because it does the job without interfering with the typical dynamic character of music. APC allows the user to preset the power potential of the amplifier, while maintaining high power reserves and thus producing high, clean power. It constantly analyses incoming music signals and keeps dynamics alive. An additional ultra fast peak limiter avoids amplifier clipping. With APC, your system is always in control, including your speakers.
Bridging amplifiers and bridging channels
It is possible to bridge two channels of the Champ-4. By doing this you unite the power of two smaller amplifier channels into a more powerful amplifier channel. The resulting power is usually more than double the power of both amplifiers used individually with the same load. Check the user manual for instructions on how to proceed. Champ-4 is a four-channel amplifier. If you want to use a subwoofer, it is possible to bridge two of the channels for use as a subwoofer channel. The two remaining channels can be used for the top speakers.
It is the ideal solution to create a small music system for small dance floors or parties. As it is equipped with a X-over, you end up having a superior, yet easy-to-use sound system. The striking design and technical innovations of the Champ series are setting new industry standards….whether it is for AV, studio, gigs, home or catering applications: experience the pure musical power of CHAMP-4!
Type Power amplifier
Power Bridge-mono 8 ohm 230W, 8 ohm/ch 75W,4 ohm/ch 125W
Frequency Response 20 Hz - 40 kHz
Inputs RCA
Οutput 4 x binding post
THD
Special Items -
Dimensions (W x H x D) 48.3 x 4.4 x 36 mm (W x H x D)
Rack Mount -
Weight 7.5 kg |
Model CT475
Product Type Amplifier
Channels 4
Sensitivity 1.4V
Rated Power Output 75W per Channel into 8 ohms
Signal to Noise Ratio (below rated power 20Hz to 20kHz, A-Weighted 110dB
Total Harmonic Distortion (THD) (full rated power, 20Hz - 20kHz)
Intermodular Distortion (from 0dB down to -40dB)
Frequency Response (at 1W into 4/8 ohms) ± 0.5dB
Crosstalk (below rated power 20Hz to 1kHz) > 70dB
Common Mode Rejection (20Hz to 1kHz) > 55dB, typically > 70dB
Dimension (H x W x D) 1.75" x 19" x 14.25“
Weight 10 lbs (4.5 kg)
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Electro Voice PA 4150L features:
* 100 Watts / 8 Ohms
* 160 Watts / 4 Ohms
* The amplifier channels can be bridged for more flexibility
* Frequency response (-1dB): 10 Hz - 40 kHz
* Signal-to-Noise Ratio: 100 dB
* Provides excellent headroom for a wide dynamic range on music signals
* Protection: audio limiters, high temperature, peak current limiters, turn-on delay
* Marked level controls on the rear panel provide hidden reliable level adjustments for each channel
* Front panel LEDs indicate signal present, 0 dB, and limit
* Phoenix type connectors for inputs and outputs provide an easy rack wiring
* Cooling: front-to-rear
* Power requirements: 120V or 230V, 50 Hz - 60 Hz
* Dimensions (WxHxD): 483 x 88 x 406 mm / 19" x 3.5" x 16"
* Weight: 18 kg / 39.65 lbs
| • Eight and four channel models with 300W and 150W per channel
• Minimal footprint and mass arround 200mm depth and 6 Kg
• Optional Add-on card to interface with third party alarm systems with GPIO connections
• FCM™ Faulty Channel Management system to avoid entire device shutdown
• State-of-the-art layout for maximum performance and reliability
• Highly oversized thermal dissipation design for maximum reliability
• Superb distortion and noise figures
• All channels bridgeable by pairs
• Selectable gain in four channel groups (26, 32 and 38dB)
• Subsonic filter per channel (35Hz user selectable)
• Temperature and signal dependant, intelligent cooling system for minimal
noise
• Optimal heat extraction due to the air tunneled enclosure and insulator-less
power device attachment to the heatsink
• Direct connector-less output for maximum quality loudspeaker control
• High grade engineering inside with the latest SMD technology
• Balanced Inputs with 0.1% tolerance resistors for a precise noise rejection
• Critical electronic and mechanical parts selection
• Innovative protection systems, FCM™ Faulty Channel Management and SSP™
SOA Sentry Protection
• Detented and optionally tamper-proof volume potentiometers
• Hi efficiency, two steps Class H Audio topology
• Protection, Signal and Clip indicators per channel
• Power On and Standby general indicators
• Extremely compact, fully featured QuantaPulse Power supply
• Low current consumption and heat generation allowing less demanding
conditions for multiple amplifier installations
• Factory preset worldwide mains voltage power supply
• Laser cut four milimeters aluminium front panel
• Rugged 2U steel chasis
Frequency Response (power bandwidth ±0.25dB): 20Hz-20kHz
Phase Response (@1W 20Hz-20kHz): ±15deg
Total Harmonic Distortion (20Hz-20kHz):
Intermodulation Distortion (SMPTE):
Crosstalk (20Hz-20kHz): >70dB
Voltage Gain (selectable): 26/32/38 dB
Sensitivity: T604:1.5/0.8/0.4V - T1204:2.1/1.0/0.5V - T1208:1.4/0.7/0.4V - T2408:2.0/1.0/0.5V
Signal to noise ratio: T604:107dB - T1204:110dB - T1208:107dB - T2408:110dB
Required AC Mains (@8ohms 1/8 rated power): T604:1A - T1204:1.5A - T1208:1.4A - T2408:2.6A
Dimensions (WxHxD): 483x88.9x210 mm - 19x3.5x8.27 inches
Weight (Net): T604/T1204: 5.4Kg - 11.8Lbs T1208/T2408: 6.2Kg-13.5Lbs
Protections: Soft-start, Turn-on Turn-off muting, Over-heating, DC, RF, Short-circuit, Open or mismatched loads, Overloaded power supply, SSP™ and FCM™
| OUTPUT POWER |
T-604 |
T-1204 |
T-1208 |
T-2408 |
| RMS, 1kHz, 1.0% THD+N |
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| 4 ohms |
4x 160 W |
4x 320 W |
8x 150 W |
8x 300 W |
| 8 ohms |
4x 115 W |
4x 220 W |
8x 100 W |
8x 195 W |
| Bridge @ 8ohms |
2x 320 W |
2x 640 W |
4x 300 W |
4x 600 W |
| Pink Noise 12dB CF |
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| 4 ohms |
4x 210 W |
4x 415 W |
8x 180 W |
8x 370 W |
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The XM series multi-channel power amplifiers are ideal for theater, hall, and conference room installations. The lineup includes 80W × 4 and 180W × 4 models, meeting the needs of a wide variety of installed systems. The XM amplifiers are a compact 2U size and surprisingly lightweight, making them easy to handle and install. Switching power supplies deliver high output power while minimizing the unit's physical size. The XM series has monitor/remote jacks that allow external devices to be connected for status monitoring or control from a remote location.
Dimensions (W x H x D): 480 x 88 x 412 mm, Weight: 10 kg
Four high-power channels. Switchable stereo, parallel, or bridged operation. Versatile connectivity and high-pass filters for a variety of applications. Distribution drive capability for parallel multi-speakers systems (XM4180).
Monitor/Remote connector for remote monitoring and control.
| - 6CH 60W DIGITAL AMPLIFIER
- LIGHT WEIGHT
- 6 BUS BROADCASTING FUNCTION WITH A UTP (CATEGORY 5) CABLE.
- VOLUME AND 5 BAND EQ TUNING FUNCTION BY CHANNEL
- AMP ID AUTO/MANUAL ALLOCATION FUNCTION
- SELF-BROADCASTING FUNCTION USING A LOCAL INPUT
- INTERFACE FUNCTION WITH OTHER EQUIPMENT USING A CONTROL INPUT/OUTPUT CONTACT
- Manufacturer: INTER-M
- Category: AMPLIFIERS
- Use: POWER AMPLIFIERS 100V
- Measurement Unit: Attribute34381
- Warranty Months: 12
- Depth (cm): 38.0
- AC Line Voltage and Frequency Configurations Available: 220-240VAC DC24V
- Height (cm): 8.8
- Weight (Kg): 13.0
- Order Quantity: 1
- Power Output: 60
- Rack Installation Possible: Yes
- Channels: 6
- Power Output W/4Ω: 60
- Frequency Response (at 1W, 4/8Ω) (dB) ±: 80Hz-20KHz
- Catalog: Professional
- Amplifier Type: Power Amplifier
- Load Impedance: Ohm
- Group: Attribute49042, Attribute50583
- Width (cm): 48.2
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