RAM BUX series – 2×1700 Watt Amplifier

Discontinued

2,406.98 incl. GR VAT

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  BUX Series ? BUX 3.4Professional Power Amplifier Presentation Power amplification at its best means absolutely linear handling of any complex audio signal. Our BUX Series are unique, powerful amplifiers built to meet the highest professional requirements, thanks to new circuit philosophy that guarantees outstanding performance with field proven reliability. With these qualities, RAM Audio […]

 

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BUX Series ? BUX 3.4
Professional Power Amplifier

Presentation

Power amplification at its best means absolutely linear handling of any complex audio signal.

Our BUX Series are unique, powerful amplifiers built to meet the highest professional requirements, thanks to new circuit philosophy that guarantees outstanding performance with field proven reliability.

With these qualities, RAM Audio units outperform most modern amplifiers in terms of technical specs and pure sonic performance. 

To achieve industrial economy and efficiency, the BUX Series Power Modules, share component topology and maintain technical coherence by increasing heat sink size according to power output.

BUX Series have been designed giving extreme attention to all production steps from the engineering stand point. All boards are naturally double sided plate-through fibre glass. Most advanced SMT circuits are used for overall reliability, ease of assembly and full field servicing.

Features
2/3U high, 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)
Dual Speakon and Binding posts outputs
41 step detented input attenuators
High quality components used throughout
Efficient back to front cooling
Dual, continuously variable speed axial fans
Fault, signal, and clip indicators
Duraluminium, 8mm thick front-panel
Unobtrusive 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 2900W
2x 1750W
2x 970W
5800W
3500W
Pink Noise 12dB Crest Factor 
@ 2 ohms
@ 4 ohms
2x 3500W
2x 2200W
Frequency Response
Power Bandwidth ±0.25dB 20Hz – 20kHz
Phase Response
@ 1watt 20Hz – 20kHz ±15deg
Total Harmonic Distortion
20Hz – 20kHz
Intermodulation Distortion
SMPTE
Crosstalk
20Hz – 20kHz >75dB
Voltage Gain
dB 33.1dB
Sensitivity
Rated Power@4ohms 1.82V
Signal-to-Noise-Ratio
A weighted
No weighting
118dB
106dB
Required AC Mains 230V/50Hz or 120V/60Hz
1/8 rated power (230V@4ohms) 8.5A
Dimensions
W x H x D 483 x 133 x 480 mm
19 x 5.25 x 18.9 in
Weight
Shipping
Net
40.6 Kg – 89.5 Lbs
38 Kg – 83.8 Lbs
Protections
Soft-start, Turn-on Turn-off transients, Muting at turn-on, Over-heating, DC, RF, Short-circuit (CSP), Open or mismatched loads, Overloaded power supply, Input overload (ICL), CRO
Weight 41.00 kg

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Quick Comparison

RAM BUX series - 2x1700 Watt Amplifier removeMC2 Audio T3500 POWER AMPLIFIER 2x1850 watt 4ohm removeYAMAHA T-5N Power Amplifier 2x1350W removePEAVEY IPR2 5000 Power Amplifier removeYAMAHA PC-9501N Power Amplifier 2x1050W removeMC2 Audio E45 POWER AMPLIFIER 2x2500W 4ohm 230V remove
NameRAM BUX series - 2x1700 Watt Amplifier removeMC2 Audio T3500 POWER AMPLIFIER 2x1850 watt 4ohm removeYAMAHA T-5N Power Amplifier 2x1350W removePEAVEY IPR2 5000 Power Amplifier removeYAMAHA PC-9501N Power Amplifier 2x1050W removeMC2 Audio E45 POWER AMPLIFIER 2x2500W 4ohm 230V remove
Image
SKUSBUX34T3500H060.00040PVY.2245.0004H060.00033E45
Rating
Price 2,406.98 incl. GR VAT 2,351.03 incl. GR VAT 3,879.00 incl. GR VAT 1,395.00 incl. GR VAT 2,355.00 incl. GR VAT 3,220.28 incl. GR VAT
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Description
Content  
BUX Series ? BUX 3.4
Professional Power Amplifier

Presentation

Power amplification at its best means absolutely linear handling of any complex audio signal.

Our BUX Series are unique, powerful amplifiers built to meet the highest professional requirements, thanks to new circuit philosophy that guarantees outstanding performance with field proven reliability.

With these qualities, RAM Audio units outperform most modern amplifiers in terms of technical specs and pure sonic performance. 

To achieve industrial economy and efficiency, the BUX Series Power Modules, share component topology and maintain technical coherence by increasing heat sink size according to power output.

BUX Series have been designed giving extreme attention to all production steps from the engineering stand point. All boards are naturally double sided plate-through fibre glass. Most advanced SMT circuits are used for overall reliability, ease of assembly and full field servicing.
Features
2/3U high, 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)
Dual Speakon and Binding posts outputs
41 step detented input attenuators
High quality components used throughout
Efficient back to front cooling
Dual, continuously variable speed axial fans
Fault, signal, and clip indicators
Duraluminium, 8mm thick front-panel
Unobtrusive 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 2900W
2x 1750W
2x 970W
5800W
3500W
Pink Noise 12dB Crest Factor 
@ 2 ohms
@ 4 ohms
2x 3500W
2x 2200W
Frequency Response
Power Bandwidth ±0.25dB 20Hz - 20kHz
Phase Response
@ 1watt 20Hz - 20kHz ±15deg
Total Harmonic Distortion
20Hz - 20kHz
Intermodulation Distortion
SMPTE
Crosstalk
20Hz - 20kHz >75dB
Voltage Gain
dB 33.1dB
Sensitivity
Rated Power@4ohms 1.82V
Signal-to-Noise-Ratio
A weighted
No weighting
118dB
106dB
Required AC Mains 230V/50Hz or 120V/60Hz
1/8 rated power (230V@4ohms) 8.5A
Dimensions
W x H x D 483 x 133 x 480 mm
19 x 5.25 x 18.9 in
Weight
Shipping
Net
40.6 Kg - 89.5 Lbs
38 Kg - 83.8 Lbs
Protections
Soft-start, Turn-on Turn-off transients, Muting at turn-on, Over-heating, DC, RF, Short-circuit (CSP), Open or mismatched loads, Overloaded power supply, Input overload (ICL), CRO

Number of Channels: 2

Output Power: (per channel)

8 ohms     1000W
4 ohms  1850W
2 ohms  N/A


Output Power: (bridged)

8 ohms 3700W
4 ohms N/A


THD%: (@1dB below max output)

@ 1kHz 

Model T5n
Product Type Power Amplifier
Output Power (W) 1kHz THD+N=1% (120V)
2Ω per channel 2500
4Ω per channel 2200
8Ω per channel 1350
4Ω bridge 5000
8Ω bridge 4400
Output Power (W) 1kHz 20mS burst (120V)
2Ω per channel 3400
4Ω per channel 2200
8Ω per channel 1350
4Ω bridge 6800
8Ω bridge 4400
SN ratio (20Hz-20kHz) 107dB
THD+N 20Hz-20kHz, Half Power RL-4Ω, 8Ω
Intermodulation Distortion 60Hz: 7kHz, 4:1, Half Power 0.1%
Frequency response RL=8Ω,Po=1W,HPF=OFF 20Hz-20kHz (Max) 0dB
Frequency response RL=8Ω,Po=1W,HPF=OFF 20Hz-20kHz (TYP) 0dB
Frequency response RL=8Ω,Po=1W,HPF=OFF 20Hz-20kHz (MIN) 6dB
Channel Separation (Half Power RL=8Ω,1kHz Att. max input 600Ω shunt) 70dB
Residual Noise Att,min 20Hz-20kHz(DIN AUDIO) -70dBu
Damping factorRL=8Ω 1kHz 800
Voltage Gain Att.max 26dB
Maximum Input Voltage +24dBu
Input Impedence 20kΩ (balance) 10kΩ (unbalance)
Controls Specifications
Front Panel POWER switch(push on/push off) attenuator (31 position) x2
Rear Panel MODE switch (STEREO/BRIDGE/PARALLEL) X1; HPF switch (20Hz/OFF 12dB/oct) x1; AMP ID switch (6PDIP)x1
Connectors Specifications
Input XLR-3-31 type/ch; Euroblock connector (balance)/ch
Output SPEAKON/ch, 5way biding postx1
Date Port RJ45x2
Indicators Specifications
Power/Standby x1 (Green/Orange)
Remote x1 (Green)
Protection x1 (Red)
Temp x1 (Red) heatsink temp 85°C
Signal x2 (Green)
Mute x2 (Red)
Clip/Limit x2 (Red)
Load protection POWER switch on/off mute; DC-fault: power supply shutdown / do not return automatically
Cooling Variable-speed fan: x2
Power requirements 120V/60Hz
Weight 14.0 kg
Dimensions (W x H x D) 480 x 88 x 456mm (2U)

  • 2900W RMS x 1 at 2 ohms
  • 1780W RMS x 1 at 4 ohms
  • 975W RMS x 1 at 8 ohms
  • 2525W RMS x 2 at 2 ohms
  • 1510W RMS x 2 at 4 ohms
  • 890W RMS x 2 at 8 ohms
  • 2 channel independent, fourth-order Linkwitz-Riley crossovers
  • DDT protection
  • Revolutionary IPR class D topology
  • Detented input controls
  • Combination XLR 1/4 inputs
  • 4 pole twist lock output connectors
  • Ultra-light weight
  • Individual signal pass 1/4" jacks on each channel
  • LED illuminated
  • Standby, LED power present indication
  • Weight Unpacked: 6.2 kg
  • Weight Packed: 7.9 kg
  • Width Packed: 53.34 cm
  • Height Packed: 53.848 cm
  • Depth Packed: 15.24 cm

A full model revision takes Yamaha's high-end PC-N power amplifiers to the next level - the PC-1N
Series. The new PC-1N Series amplifiers feature an extraordinarily solid low end, rich midrange,
and superbly defined highs. They also deliver fast response and exceptional stability even in the face
of serious power supply limitations. Refinements throughout this expanded five-model lineup make
these amplifiers the new benchmarks for quality, reliability, and versatility in professional applications. Frequency Response: 10 Hz – 40 KHz. Ισχύς 2 x 1050 Watt / 8Ω RMS, 2 x 1650 Watt / 4Ω RMS, 3000 Watt / 8Ω bridge RMS. Weight: 13 κιλά. 
 

The E Series is a range of lightweight, high-power switch mode amplifiers designed to the highest standards of reliability and sound quality. Developed for the touring market, E Series retain the sonic integrity of the benchmark MC and T Series amplifiers, without the physical weight.

The switch mode power supply is capable of delivering high peaks without any perceptible bass 'sag' at very low distortion and is kept within its safe operating area by the new, sophisticated MC² Audio 'intelligent' limiter. The E15, E25, E45 and E4-75 feature MC² Audioʼs proprietary current driven output stages for ultra-high definition sound, delivered over the entire audio bandwidth.

The E90 and the E100 are Class D amplifiers designed to meet the demands for higher power with increased efficiency whilst still maintaining the renowned MC² Audio sonic qualities and unsurpassed reliability.

All MC² Audio products are covered by a 5 year warranty.


Number of Channels: 2

Frequency Response:

20Hz to 20kHz
(+/- 0.3dB)


Output Power: (per channel)

8 ohms 1250W
4 ohms 2500W
2 ohms 4200W

Output Power: (bridged)

8 ohms 5000W
4 ohms 8400W

THD%: (@1dB below max output)

@ 1kHz 20Hz to 20kHz
Gain / Sensitivity:

Gain 26/32/33dB

Sensitivity (for max power) dBu +15.7/9.7/5.7 (4.7/2.4/1.5V)



Power Consumption:

Nominal @ 240v into 4 ohms 4.5A

Nominal @ 120v into 4 ohms 9.0A


Dimensions: (2U) (mm)

Amplifier 88(h) x 482(w) x 428(d)
Single Box (UK shipping) 230 x 580 x 560
Double Box (outside UK) 250 x 610 x 600

Weight:

Amplifier 11.4kg
Boxed (shipping weight) 13.4kg

User's Manual
Weight41.00 kg25.00 kg14.00 kg6.20 kg13.00 kg13.40 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 41.00 kg
Weight 25.00 kg
Weight 14.00 kg
Weight 6.20 kg
Weight 13.00 kg
Weight 13.40 kg