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 […]
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.
The ability to implement any configuration with ease makes the Duecanali series extremely flexible. Powersoft’s legendary efficiency saves valuable energy, keeping both operational cost and ‘carbon footprint’ at a minimum.
The Duecanali 1604 DSP+D is designed to work with Lo-Z (from 2 Ω ) and with 70V/100V distributed lines: any mixed impedance output loads can be realized.
A fully integrated state-of-the-art DSP yields extensive system management functionality. In addition to sound shaping and limiter functions in unique Powersoft style, the DSP hardware and ArmoníaPlus software enable compliance with IEC 60849 for the crucial requirements of sound systems for emergency purposes.
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.
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
Features
The i Series continues the Macro-Tech legacy of unparalleled sonic accuracy and detail, putting sound quality above all else
Patented, cutting-edge Class-I circuitry gets more power out of an amplifier with less waste
Rugged construction ensures that all Macro-Techs are built to withstand years of abuse on the road
Global Power Supply - designed to deliver maximum power no matter where your schedule takes you
Studio-quality analog signal processing with built-in load, line voltage, input and output monitoring
Standard Ethernet networking via System Architect provides integratedmonitoring and control to give system operators access to the system from anylocation
Power Output (Guaranteed minimum power in watts at 20Hz-20kHz with 0.35% THD)
2 ohm dual (per ch), 20 mS BURST: 2,565W
2 ohm dual (per ch), 20Hz-20kHz: 1,800W
2 ohm dual (per ch), 1kHz: 1,800W
4 ohm dual (per ch): 2,000W
8 ohm dual (per ch): 1,250W
4 ohm bridge: 3,600W
8 ohm bridge: 4,000W
Performance
Frequency Response (at 1 watt, 20 Hz - 20 kHz into 8 ohms): ±0.25 dB.
Signal to Noise Ratio below rated full-bandwidth power, A-weighted: > 108 dB.
Total Harmonic Distortion (THD) at 1 watt into 8 ohms:
Total Harmonic Distortion (THD) Plus Noise at full rated power:
Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, from full rated output to –30 dB:
Damping Factor (20 Hz to 100 Hz at 8 ohms): > 5000.
Network: Onboard TCP/IQ and HiQnet, compatible with standard 100 Mb Ethercom hardware.
Load Impedance: (Note: Safe with all types of loads) Stereo: 1/2/4/8/16 ohms. Bridge Mono: 2/4/8 ohms.
Input Sensitivity (referenced to 8 ohm rated output): 1.4V, 32 dB gain, and 26 dB gain.
Voltage Gain (referenced to 8 ohm rated output): 37.1 dB to 22.2 dB
Required AC Mains: Universal AC input, 100-240VAC, 50/60 Hz (±15%). Maximum AC mains voltage 264VAC.
AC Line Connector: Five cordsets supplied with amplifi er (USA, UK,European, Australia, India).
Front Panel Controls and Indicators
Bridge Mode Indicator: Amber LED illuminates when the amplifi er is set to Bridge-Mono mode.
Ready Indicator: Red LED, one per channel. Bright red: Channel is ready to pass audio. Red: Onset of compression (thermal event or fan failure). Off: Thermal event has occurred.
Signal Indicators: One green LED per channel. Solid green: Input signal is above –40 dBu. Bright green: Channelʼs output signal has reached the onset of audible clipping.
Power Indicator: Blue LED indicates amplifier has been turned on and AC power is available. The LED will fl ash when the AC line voltage is 10% above or below the nominal rated value.
Data Indicator: Yellow LED on front panel indicates network data activity. Data indicator flashes only when the amplifier is polled for data, or is polled to see whether it is online
Power Switch: Push-on/push-off switch with built-in green AC mains present indicator.
Volume Control LED Ring: A ring of green LEDs around each volume controlshow the position of the control. Entire ring flashes when channel is muted.Can be converted to be a level meter.
Back Panel Controls, Indicators and Connectors
Power Cord Connector: Locking, detachable 20 amp IEC inlet. Voltage range is indicated above IEC inlet.
Reset Switch/Circuit Breaker: If the current draw of the amplifier exceeds safe limits, this breaker automatically disconnects the power supply from the AC mains. The switch resets the circuit breaker.
Output Connectors: Two high-current, 50A Neutrik® Speakon® NL4MLP (mates with NL4FC or NL4), one per channel. Ch 1 Speakon® is wired with Ch 1 and Ch 2 outputs for use with single 4-conductor cable. Two pairs of high-current, 60A color-coded 5-way binding posts (for banana plugs, spade lugs or bare wire).
Analog Input Connectors: A 3-pin female XLR connector for each channel.
Analog Loop Thru Connectors: Two male XLR passive analog loop through.
Mode Switch/Indicator: Sets amplifi er to Stereo, Bridge, or Input Y mode. OFF=Stereo, YEL=Bridge, GRN=Y.
Network Connector: This Neutrik® Ethercon connector accepts an RJ-45 connector for TCP/IQ or HiQnet networking. Next to the connector is a yellow LINK ACT indicator that shows network activity, and a green 100Mb indicator that shows a 100Mb network connection.
Data Indicator: Yellow LED on back panel indicates network data activity. Data indicator flashes only when the amplifi er is polled for data, or is polled to see whether it is online.
Preset Indicator: Yellow LED flashes to signal the number of the current preset if active.
Input Sensitivity Switch: Three-position switch providing 1.4V, 32 dB, and26 dB settings for both channels.
Software features: Same as PIP-Lite module (except no Listen Bus): UserPresets, Clip Event Monitor, Input Signal Level Monitor, Output Signal LevelMonitor, Thermal Headroom Level Monitor, Power/Standby Control, Signal Mute,Polarity Inverter, Input Signal Fader, Dynamic Gain Monitors (Ghost Faders),Amplifier Information, User and Channel Labels, Amplifier Mode, AmplifierOutput Mode, Line Voltage Monitor, Error Reporting, Auto Standby, Input SignalCompressor/Limiter, Peak Voltage Limiter, Average Power Limiter, ClipEliminator, Thermal Limiter, Limiter Tie, Load Supervision.
Front Panel: Cast aluminum with integrated handles.
Dimensions (W x H x D): 19" x 3.5" x 16.2"
Weight: 28 lbs net, 36 lbs shipping
Protection: Amplifi er is protected against reactive loads, faults and shorts. If one channel experiences a catastrophic failure, the entire amplifier will shut down.
Included Accessories: Rear rack ears, rack screws, operation manual, powercords, foam air filter.
Business amplifier 2x2000W RMS @ 4 Ohms, 2x2500W RMS @ 2h, 2x1000W @ 100V, bridged (mono) 2400W RMS @ 4 ohms, 3600W / 100V. It has inputs 3-pin XLR, jack 6,3mm (balanced), output speakon and clamp. It also has settings panel dip switches 10 posts (clip limiter, filters, stereo / parallel inputs, bridge mode). Protections turn on / off muting, triac crowbar on each channel, stable performance regardless of load. 3U / 19 "rackmount. Dimensions (HxWxD) 133x483x400mm - 33,1kg.
1/8 power pink noise at 4 ohms: 7A
1/3 power pink noise at 4 ohms: 13,5A
Distortion (SMPTE-IM):
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
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