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 T Series is a very flexible and cost-effective amplifier platform with loudspeaker processor. All models deliver the same high peak voltage allowing high SPL with single 8/16 ohm cabinets on all models. The high voltage is also good for sharing power between the channels for applications such as bi-amped loudspeakers or subwoofers with passive tops. The amplifiers feature input via Dante, AES3 and analog. The Dante and AES3 solutions are optimized for daisy-chained distribution of 2-channel audio for distribution to many amplifiers without the need for external switches/repeaters/ splitters. A simple Dante system has a daisy chain with the mixing console at one end, a WiFi access point at the other end and the amplifiers in-between.
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
Amplifier Gain 39 dB, 35 dB 32 dB (switchable)
CAN Bus Interface Optional with RCM-26
Continuous Rated Power
(1 kHz, THD 1%) 2Ω 3500 Watts
Continuous Rated Power
(1 kHz, THD 1%) 4Ω 2500 Watts
Continuous Rated Power
(1 kHz, THD 1%) 8Ω 1500 Watts
Continuous Rated Power
(20-20 kHz, THD
Manufacturer
LAB GRUPPEN
Warranty
10 Years Gurantee
Channels
Dual Channel
Resistance ohms
8Ω / 4Ω
Resistance ohms
2Ω
DSP
Yes
Power (8 ohms/Watt RMS) per channel
600
Power (4 ohms/Watt RMS) per channel
1200
Power (2 ohms/Watt RMS) per channel
800
Weight (kg)
6.2
Crown CDi Series amplifiers are professional tools designed and built for installed sound applications. The series includes four models which are identical except for output power: CDi 1000, CDi 2000, CDi 4000, and CDi 6000. All are rugged and lightweight, and offer unmatched value in their class.
Extremely versatile; rated for 2-, 4-, 8-ohm loads and 70V and 140V outputs.
Switch-mode universal power supply.
Intuitive front-panel LCD screen for quick, easy configuration.
Onboard digital signal processing includes crossovers, EQ filters, delay, and output limiting.
Up to 20 user defined DSP presets are available.
Specifications
Frequency Response (at 1 watt into 4 ohms, 20Hz - 20 kHz)
+0/–1 dB
Signal to Noise Ratio (below rated 8-ohm power at 1 kHz, A-weighted)
100 dB
Damping Factor (8 ohm): 20 Hz to 400 Hz
> 500
Input Stage
Input is electronically balanced and employs
precision 1% resistors
AC Line Current
CDi 1000: 11.50A, CDi 2000: 11.93A, CDi 4000: 11.75A
At idle: Draws no more than 45 watts.
Crosstalk (below rated power) 20 Hz to 1 kHz
> 70 dB
Input Impedance (nominal)
20 kilohms balanced, 10 kilohms unbalanced
Load impedance (note: safe with all types of loads)
Dual
Bridge mono
A lightweight with enormous power output. Combined with digital signal processing. That's what we call flexibility! Locally controlled or completely networked. No matter what the requirements are. The integrated powerful digital signal processor (DSP) and controller allows for a troublefree and easy adjustment to any acoustical environment. Wear-free digital potentiometers, sequential remote power on, alive contacts for easy supervision, computer controlled monitoring - its enless list of useful feature make it the right choice for any installation. XR - the new definition of Intelligent Power
High Tech SMT Design Digital Signal Processor Excellent sound and superior impulse response Protection Circuits: DC, LF, HF, Thermal, Short Circuit, Current Limiter, 3 ms Muting Delay PHOENIX / Speakon High-End Switched Power Supply with Power Factor Correction (not XR4000) LED Indicators for SIGNAL, CLIP, PROTECT, POWER Temperature controlled, variable speed low noise fans Digital wear-free Volume Controls (can be operated manually) Stereo / Bridged / Parallel Mode Softstart Sequential Remote Power On Alive Contact Paging Input Monitor Output SXL Dataport Perfect Weight-to-Power ratio 3 Years Warranty
Technical Data: XR 4000: 2x 2800 W @ 2 Ohm 2x 2070 W @ 4 Ohm Class: H Frequency Response:20 Hz - 20 kHz (0 / -0.3 dB) THD: < 0.02% Signal-to-Noise Ratio: < -106 dB Channel Seperation: > 85 dB Input Sensitivity: +6 dBu Input Clipping: 22 dBu Input Impedance: 20 kOhm Damping Factor: 750 to 1200 @ 4 Ohm Cooling: 4 Fans (temp. reg. variable speed) Weight: 9 kg Dimensions: 2 RU / 483 x 88 x 454 mm(19" x 3.5" x 17.9“)
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