RAM CB series – 2×1490 Watt Amplifier

Discontinued

1,895.11 incl. GR VAT

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CB Series ? CB 3902Rugged Power Amplifier Presentation The CB Series is a medium cost ensemble of amplifiers covering the most used power specifications. The four offered models share the well proven RAM Audio topology for ease of servicing. The latest breakthrough in component assembly and manufacturing processes are present in this new Series. All […]

 

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CB Series ? CB 3902
Rugged Power Amplifier

Presentation

The CB Series is a medium cost ensemble of amplifiers covering the most used power specifications. The four offered models share the well proven RAM Audio topology for ease of servicing.

The latest breakthrough in component assembly and manufacturing processes are present in this new Series.

All the models are equipped with high efficiency toroidal transformers and long life capacitors in a common, sturdy two U steel chassis.

The sum of these specs put them on the front row of cost/effectiveness for all fixed and mobile uses.

Features
* 2U heavy duty steel chassis
* Modular construction for easy servicing
* Symmetrical layout for even weight distribution
* High efficiency toroidal main transformer
* Oversized, high energy, linear power supply
* Dual, parallel or bridged operation
* Twin balanced inputs (Neutrik XLR connectors)
* Three dedicated Speakon outputs
* High quality components used throughout
* Efficient back to front cooling
* Dual, continuously variable speed axial fans
* Fault, signal, and clip indicators
* Functional integrated front panel design
* Heavy duty alloy carrying handles
Protections

*

Calibrated mains fuse
* Independent channel supply fuses
* Input signal muting at turn on
* Continuous short-circuit protection (CSP)
* Thermal overload protection
* Intelligent clip-limiter (ICL)
* Progressive Ramp input signal
* Currentless relay operation (CRO)
Technical Specifications
Output Power  
Continuous Average Power RMS, 1kHz, 1.0%THD+N
@ 2 ohms
@ 4 ohms
@ 8 ohms
Bridge @ 4 ohms
Bridge @ 8 ohms
2x 1960W
2x 1490W
2x 960W
3920W
2980W
Pink Noise 12dB Crest Factor 
@ 2 ohms
@ 4 ohms
2x 3000W
2x 2050W
Frequency Response
Power Bandwidth ±0.25dB 20Hz – 20kHz
Phase Response
@ 1watt 20Hz – 20kHz ±15deg
Total Harmonic Distortion
20Hz – 20kHz
Weight 24.00 kg

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RAM CB series - 2x1490 Watt Amplifier removeQSC PL-340 POWER AMPLIFIER 2x1250W RMS @4Ω, 2x2000W RMS @2Ω removeINTER-M DPA-1200S HI END AMPLIFIER 1Χ1200W/100V PRIORITY IN. removeRCF HC 3200: 3200 W, 2 IN, HIGH CURRENT STEREO POWER AMPLIFIERS removeRAM AUDIO S-3000 Power Amplifier 2x1570 Watts removeDYNACORD H-2500 Power Amplifier 1950 Watts remove
NameRAM CB series - 2x1490 Watt Amplifier removeQSC PL-340 POWER AMPLIFIER 2x1250W RMS @4Ω, 2x2000W RMS @2Ω removeINTER-M DPA-1200S HI END AMPLIFIER 1Χ1200W/100V PRIORITY IN. removeRCF HC 3200: 3200 W, 2 IN, HIGH CURRENT STEREO POWER AMPLIFIERS removeRAM AUDIO S-3000 Power Amplifier 2x1570 Watts removeDYNACORD H-2500 Power Amplifier 1950 Watts remove
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SKUSCB3902010011DPA-1200SHC3200S-3000E009295
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Price 1,895.11 incl. GR VAT 1,749.00 incl. GR VAT 1,230.00 incl. GR VAT 1,460.09 incl. GR VAT 1,453.27 incl. GR VAT 4,498.00 incl. GR VAT
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Description
Content
CB Series ? CB 3902
Rugged Power Amplifier

Presentation

The CB Series is a medium cost ensemble of amplifiers covering the most used power specifications. The four offered models share the well proven RAM Audio topology for ease of servicing.

The latest breakthrough in component assembly and manufacturing processes are present in this new Series.

All the models are equipped with high efficiency toroidal transformers and long life capacitors in a common, sturdy two U steel chassis.

The sum of these specs put them on the front row of cost/effectiveness for all fixed and mobile uses.
Features
* 2U heavy duty steel chassis
* Modular construction for easy servicing
* Symmetrical layout for even weight distribution
* High efficiency toroidal main transformer
* Oversized, high energy, linear power supply
* Dual, parallel or bridged operation
* Twin balanced inputs (Neutrik XLR connectors)
* Three dedicated Speakon outputs
* High quality components used throughout
* Efficient back to front cooling
* Dual, continuously variable speed axial fans
* Fault, signal, and clip indicators
* Functional integrated front panel design
* Heavy duty alloy carrying handles
Protections

*

Calibrated mains fuse
* Independent channel supply fuses
* Input signal muting at turn on
* Continuous short-circuit protection (CSP)
* Thermal overload protection
* Intelligent clip-limiter (ICL)
* Progressive Ramp input signal
* Currentless relay operation (CRO)
Technical Specifications
Output Power  
Continuous Average Power RMS, 1kHz, 1.0%THD+N
@ 2 ohms
@ 4 ohms
@ 8 ohms
Bridge @ 4 ohms
Bridge @ 8 ohms
2x 1960W
2x 1490W
2x 960W
3920W
2980W
Pink Noise 12dB Crest Factor 
@ 2 ohms
@ 4 ohms
2x 3000W
2x 2050W
Frequency Response
Power Bandwidth ±0.25dB 20Hz - 20kHz
Phase Response
@ 1watt 20Hz - 20kHz ±15deg
Total Harmonic Distortion
20Hz - 20kHz

Power Rating

Stereo Mode:
8Ω EIA 1 kHz 1% THD - 800W
4Ω EIA 1 kHz 1% THD - 1250W
2Ω EIA 1 kHz 1% THD - 2000W


Bridged Mono:
8Ω EIA 1 kHz 1% THD - 2600W
4Ω EIA 1 kHz 1% THD - 4000W

Damping Factor     Not Specified By Manufacturer
Input Sensitivity     26dB Setting - 3.92V
32dB Setting - 1.96V
Input Impedance     > 10kΩ balanced, or unbalanced
Gain     36.4dB
Frequency Response     20Hz to 20kHz, +/- 0.2dB
Signal-to-Noise Ratio     -105dB
Total Harmonic Distortion (THD)     0.02% @ 2Ω
0.005-0.01% @ 4Ω
0.002-0.01% @ 8Ω
Input Connections     Input: XLR Male, XLR Female and 3-pin detachable terminal blocks (1 each per channel)
DataPort: HD-15, input signal in parallel with XLR input connectors
Output Connectors     Output: Neutrik Speakon (ch 1 wired to both channels) and 5-way binding posts
Controls Front Panel     AC Power Switch
Gain Controls, 21 detents, 1 dB steps (each channel)
Controls (Rear)     Input Mode: Bridge (Yellow), Stereo (Green), or Parallel (Orange)
Gain / Sensitivity: 26dB (Orange), 32dB (Green), or 1.2V (Yellow)
High Pass (each channel): 3Hz (Off), 30Hz (Yellow), or 50Hz (Orange)
Clip Limiter (each channel): Off, On (Yellow)
Indicators     Clip Limiter (each channel): Off, On (Yellow)
Camera Resolution     Flow-thru air path and solid aluminum heat sinks
Power Consumption     120V 50/60Hz - 12A
230V 50Hz - 7A
Power Requirements     Not Specified By Manufacturer
Dimensions (WxHxD)     19 x 3.5 x 15.63" (48.3 x 8.9 x 39.7cm)
Weight     33.5 lbs (15.2kg)
Specialties     Parallel Dataport, XLR/M and XLR/F connectors for simple loop-through connectivity

Single digital (Class D) amplifier with switching power supply 1200W/70V/100V. Protection against overheating, overcurrent and short circuit output. Features & priority entry program (program override) for message playback emergency. Highpass filter OFF/200Hz/400Hz. Remote control function ON / OFF. Power Supply DC 24V, AC 220 ~ 240V 50/60Hz.

This professional stereo power amplifier, working in class-H mode, provides 2x1600W, at an efficiency of around 85%.
A massive transformer based power supply and hand selected components makes this power rating possible with exceptional audio quality and absolute reliability, even in the 2 Ohm mode.
The output stage is fully protected against over-temperature, short circuit, RFI and equipped with soft start circuit and temperature-controlled fan cooling.
The integral soft clip limiter protects against damage to the connected loudspeakers.
The activity of a protective circuit, signal and limiter is shown for each channel by LEDʼs.

AMPLIFIER SPECIFICATIONS
Power output stereo 2Ω:2 x 1600 Watt rms 
Power output stereo 4Ω:2 x 1100 Watt rms 
Power output stereo 8Ω:2 x 700 Watt rms 
Power output bridged 4Ω:3200 Watt rms 
Power output bridged 8Ω:2200 Watt rms 
Frequency Response:20 Hz ÷ 20 kHz  
Signal/noise rate:> 102 dB 
Crosstalk:> 65 dB 
Distortion (THD+N): 
Intermodulation: 
Damping factor:400:1 (8 W) 
Slew rate:50 V/μS 
INPUT SECTION
Input connector:2 x XLR balanced, 6,3mm jack unbalanced 
Input sensitivity:0 / 0.775 dBm/V RMS 
Input impedance: 20.000 kΩ 
Controls:Volume control for each channel 
OUTPUT SECTION
Output connector:2 x Neutrik Speakon 4 ways 
SYSTEM PARAMETERS
Cooling:Two-speed fan 
Protections:Thermal, temperature, direct current, short circuit, RFI 
POWER REQUIREMENT
Operating voltage:220÷240 / 110÷120 ~ 50 / 60 V ~ Hz  
Max.current:16 A 
Power Consumption:6500 W 
PHYSICAL SPECIFICATIONS
Height:132 / 5.19 mm/inch 
Width:483 / 19.01 mm/inch 
Depth:455 / 17.91 mm/inch 
Net Weight:29.5 / 65.03 Kg/Lbs 
SHIPPING INFORMATION
Package height:200 / 7.87 mm/inch 
Package width:575 / 22.63 mm/inch 
Package depth:555 / 21.85 mm/inch 
Shipping Weight:32.5 / 71.64 Kg/Lbs

 

The S Series of RAM Audio amplifiers distils all these features to fulfill all your needs, whether youʼre starting a P.A. amplifier project from scratch, or you need to upgrade your present sound reinforcement equipment. In the S Series amps, you'll find five 2-channel models and five 4-channel models, all offering plentiful power levels at low distortion in the range of 1.5 to 6 kilowatts, yet weighing in around 8 kilos and 30 cm deep. • Ultra-compact and lightweight 2-U high • Laser cut aluminum front panels with integrated carrying handles • Neutrik® XLR input connectors, input and signal link in 2 channel models • Input Link switch: allow daisy-chaining of the input signal • Neutrik® Speakon® output connectors • Detented sealed potentiometers for easy recall of volume settings • ICL™, PMS™, Hi-temp, Signal indicators per channel • Power on and Stand-by leds • Highly versatile with multiple configuration and additional module options • Full PC control via EtheRAM (with EtheRAM Control module) • Switchable ICL™ clip-limiters per channel • Switchable (30-50 Hz) sub-sonic highpass filter per channel • Three-position gain selector (26, 32 or 38 dB) • Dual or bridge mode selector • Twin temperature controlled, back to front cooling fans • Oversized power components (high SOA reserve specification) Standard Signal Inputs Module: The S Series amps are equipped as standard with twin Neutrik® XLR, doubled by two other XLR connectors for linking purposes. In the 4 Channel models an XLR input per channel is provided with the signal linking facility. Analog Processor Module: permits a very easy, user-friendly signal processing to enable the amp to set up a bi-amp system without any other outboard device. These are the Processor's main characteristics: • 2-way stereo crossover (dual mono or single bridged sub output) • 24dB/oct Linkwitz-Riley configurable crossover (90, 100 o 120Hz) • Adjustable attenuation in the High-pass outputs (-3, -6 or -9dB) • Adjustable Limiter, relative to Max. Output (-3, -6 or -9dB) DSP44_S Module: Digital Signal Processor fully programmable through an USB port. These are the Processor's main characteristics: • 4 Inputs/4 Outputs or 2 In/2 Out free route configurable. • 24 bits/192 kHz 256x Oversampling Converters. • Output Delay: 0 to 7.1 meters (20.69ms) per channel. • XOver: Up to 48dB/oct Butterworth, Linkwitz-Riley and Bessel. • EQ: 9 filters per channel (Parametric, Shelving, LP,HP,BP,SB). • Gain, Mute and Phase inversion per channel. • RMS Power and Peak Voltage output limiter per channel. • Real Time operation from USB or front panel configuration. Standard Signal Inputs Module EtheRAM Control Module Ethernet Audio Transport (Coming soon) Analog Processor Module DSP44_S Module EtheRAM Control Module AES/EBU Digital Input (Coming soon)  
OUTPUT POWER S-1500 S-2000 S-3000 S-4000 S-6000 S-3004 S-4004 S-4044 S-6004 S-6044
1kHz, 1.0% THD
2 ohms 2x880W 2x1190W 2x1570W 2x1950W 2x2950W 4x700W 4x980W - 4x1440W -
4 ohms 2x575W 2x790W 2x1100W 2x1380W 2x2025W 4x500W 4x670W 4x975W 4x1000W 4x1480W
8 ohms 2x325W 2x460W 2x630W 2x810W 2x1250W 4x300W 4x430W 4x690W 4x620W 4x1015W
Bridge @ 4ohms 1760W 2380W 3140W 3900W 5900W 2x1400W 2x1960W - 2x2880W -
Bridge @ 8ohms 1150W 1580W 2200W 2760W 4050W 2x1000W 2x1340W 2x1950W 2x2000W 2x2960W
P. N. 12dB C.F.
2 ohms 2x975W 2x1360W 2x2060W 2x2460W 2x4225W 4x890W 4x1170W - 4x2080W -
4 ohms 2x610W 2x880W 2x1240W 2x1600W 2x2600W 4x580W 4x820W 4x1230W 4x1280W 4x2110W
 

The power amp H2500 is part of Dynacordʼs new PowerH SERIES, which marks a milestone in the design and the production of high-performance power amplifiers. The innovative 3-stage Grounded Bridge Class H Topology with "floating” switching power supply unit offers very high and stable output with extreme high efficiency on an extremely high performance level at minimum weight. PowerH amps are ideal for driving professional touring, high-end Concert-Sound and Pro-Sound applications. Next to classical protections, this new design employs the multi-stage ATP system (Advanced Thermal Protection) for the first time, which in most cases prevents the power amplifier from switching off when the temperature exceeds a critical level. The newly designed MCS system (Mains Current Supervision) prevents power amplifier breakdown caused by the activation of the automatic circuit breaker. For this, among other things, the MCS system uses the highly precise measurement of the RMS value ofthe actual mains current consumption. Information about the status of the power amplifier and its internal protections is provided on a LC-display. By utilizing the optionally available remote control module that is compatible with IRIS-Net™, this power amplifier additionally offers comprehensive remote monitoring and remote control functions plus a universal 2-channel digital audio controller (DSP) including highly precise FIR-filtering and digital speaker protection algorithms. Datasheets / ManualsManual (5.50MB)

Load Impedance 2 O, 4 O, 8 O Maximum Midband, Output Power, 1 kHz, THD=1% 2 O - 1900 W, 4 O - 1450 W, 8 O - 850 W Rated Output Power, 20 Hz ... 20 kHz, THD 400 Slew Rate 30 V/µs Signal to Noise Ratio Amplifier, A-weighted, 32 dB constant gain 109 dB Output Noise , A-weighted

Weight24.00 kg10.00 kg3.00 kg32.50 kg8.50 kg14.20 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 24.00 kg
Weight 10.00 kg
Weight 3.00 kg
Weight 32.50 kg
Weight 8.50 kg
Weight 14.20 kg

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