MONTARBO GRAVIS 24 2450W 2U. SMPS Power Amplifier

Discontinued

904.33 incl. GR VAT

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Availability: Discontinued Discontinued SKU: MONTARBO GRAVIS 24 Category:
STEREO MODE: 2 x 450W @ 8Ω. 2 x 750W @ 4Ω. 2 x 1000W @ 2Ω. BRIDGE MODE: 1600W @ 8Ω. 2450W @ 4Ω. PROTECTIONS: Soft start DC, short circuit, over load, clip limit, over heat, progressive volume, VHF. Weight 9.7 kg. Dimension W 483 x H 89 x D 450 mm. Assembled in […]

 

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STEREO MODE: 2 x 450W @ 8Ω. 2 x 750W @ 4Ω. 2 x 1000W @ 2Ω.
BRIDGE MODE: 1600W @ 8Ω. 2450W @ 4Ω.
PROTECTIONS: Soft start DC, short circuit, over load, clip limit, over heat,
progressive volume, VHF. Weight 9.7 kg.
Dimension W 483 x H 89 x D 450 mm.
Assembled in China. Engineered by Montarbo.

Weight 10.00 kg

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Quick Comparison

MONTARBO GRAVIS 24 2450W 2U. SMPS Power Amplifier removeYAMAHA T-5N Power Amplifier 2x1350W removePOWERSOFT DUECANALI 1604 DSP+D 1600W / 2-channel Flexible Amplifier with DSP and Dante removeDynacord L3600FD L-Series FIR-Drive Power Amplifier 2 x 1700 Watts/4Ω removePEAVEY IPR2 5000 Power Amplifier removeYAMAHA T-4N Power Amplifier 2x1150W remove
NameMONTARBO GRAVIS 24 2450W 2U. SMPS Power Amplifier removeYAMAHA T-5N Power Amplifier 2x1350W removePOWERSOFT DUECANALI 1604 DSP+D 1600W / 2-channel Flexible Amplifier with DSP and Dante removeDynacord L3600FD L-Series FIR-Drive Power Amplifier 2 x 1700 Watts/4Ω removePEAVEY IPR2 5000 Power Amplifier removeYAMAHA T-4N Power Amplifier 2x1150W remove
ImagePOWERSOFT DUECANALI 1604 DSP+D 1600W / 2-channel Flexible Amplifier with DSP and Dante
SKUMONTARBO GRAVIS 24H060.00040E017352E010306PVY.2245.0004H060.00041
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Price 904.33 incl. GR VAT 3,879.00 incl. GR VAT 2,352.00 incl. GR VAT 1,500.00 incl. GR VAT 1,395.00 incl. GR VAT 3,089.00 incl. GR VAT
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Description

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

STEREO MODE: 2 x 450W @ 8Ω. 2 x 750W @ 4Ω. 2 x 1000W @ 2Ω.
BRIDGE MODE: 1600W @ 8Ω. 2450W @ 4Ω.
PROTECTIONS: Soft start DC, short circuit, over load, clip limit, over heat,
progressive volume, VHF. Weight 9.7 kg.
Dimension W 483 x H 89 x D 450 mm.
Assembled in China. Engineered by Montarbo.

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)

Power supply

  • Powersoft legendary universal switch-mode power supply up to 400VAC tolerant with Power Factor Correction
  • Patented output filter with ripple cancellation network
  • Low Inrush Limiting reduces AC inrush current, removing the need for expensive power sequencers
  • Detachable AC mains cable with IEC C19/22.2 (16A for EU, 20 A for USA) socket

Protections

Fully protected circuit design with:
  • Ac protection: shut down power supply when AC mains voltage is outside the operating range
  • Clip limiter: prevents severely clipped waveforms from reaching loudspeakers, while still maintaining full peak power output
  • DC protection: protects against infrasonic signal at the outputs
  • VHF protections: protects the loudspeakers against non-audible, strong, non-musical high-frequency signals
  • Short circuit protection: protects the amplifier from short circuit or other stressful events for the output circuits with automatic protection reset
  • Long term limiter: protects the loudspeaker against steady long term RMS (non-audio) signals, by reducing maximum output
  • Thermal protection: output stages operating temperature up to 80 °C (176 °F)
  • Temperature controlled continuous variable speed fan, front to back airflow
  • Temperature forecast with LCD traced historical behavior

General

  • Fixed frequency switchmode output stage for high grade sound accuracy
  • Compact size – all models only 1 RU for reduced rack cost and space
  • Light weight – for easier racking and shipping: 7 kg (15.4 lbs)
  • Standard Phoenix connectors: analog audio outputs, aux supply, alarms and GPIO
  • Remotely switchable double input (main and aux) per channel

Loudspeaker system configuration

  • Direct drive either low impedance loads or 70V / 100V Hi-Z distributed lines
  • Switchable 35Hz / 70Hz high pass filter per channel
  • Mixed configuration with Lo-Z/Hi-Z systems possible
  • Bridged mode low impedance per channel pair

Alarms and GPI/O

  • NC/NO contacts per channel for alarm notifications
  • Remote ON/OFF switch
  • Remote VCA control per channel

Digital Signal Processing

  • TI C6000 DSP platform
  • AD/DA converter: dual 24bit @ 48 kHz Tandem® architecture
  • Input/output independent equalizers per channel providing PEQ, raised cosine, shelving IIR filters as well as custom output FIR filters
  • Delay up to 100 ms for time alignment
  • Active DampingControl™ for cable compensation
  • Peak, RMS voltage, RMS current, TruePower™ limiters

Remote Control & Monitoring

Via software:
  • Control and diagnostics monitoring via ArmoníaPlus
  • Dedicated WebApp
Via Hardware:
  • Attenuation (from 0dB to 26dB)
  • High-pass filters (35Hz, 70Hz)
  • Lo-Z/Hi-Z/70V/100V output selection
  • Adjustable gain (from 26dB to 35 dB)
 
General
Output power per Channel
Output power per Channel 1000 W @ 2 Ω 800 W @ 4 Ω 800 W @ 8 Ω
Bridge mode 2000 W @ 4 Ω 1600 W @ 8 Ω
Max output voltage / current
Max unclipped output voltage@8 Ω 115 Vpeak
Current 45 Apeak
AC main power
Power supply Universal, regulated switch mode with PFC (Power Factor Correction)
Nominal power requirement 100-240 V ±10%, 50-60 Hz
Operating voltage 90 V – 264 V
Power consumption / current draw
Idle 115 V: 23 W – 0.34 A 230 V: 23.3 W – 0.21 A
1/8 of max output power @ 4 Ω 115 V: 267 W – 2.5 A 230 V: 274 W – 1.5 A
THERMAL
Operating temperature range 0° – 45° C – 32° – 113° F
Thermal dissipation*
Idle 115 V: 78 BTU/h 230 V: 79 BTU/h
1/8 of max output power @ 4 Ω 115 V: 229 BTU/h 230 V: 251 BTU/h

Live performance DSP amplifier. Fully integrated professional speaker processing with FIR Drive technology . Market leading acoustic performance and rock solid reliability. True 2 ohm stability. Intuitive system control software, makes setup and control easy. Rated power: 2 Χ 3000 Watts/2Ω, 2 Χ 2500 Watts/2,6Ω, 2 Χ 1700 Watts/4Ω, 2 Χ 900 Watts/8Ω.

Manufacturer DYNACORD
Application Portable PA
Channels Dual Channel
Resistance ohms 8Ω / 4Ω, 2Ω
DSP Yes
Weight (kg) 18,2
Power (8 ohms/Watt RMS) per channel 900
Power (4 ohms/Watt RMS) per channel 1700
Power (2 ohms/Watt RMS) per channel 3000
Series L series
Model L3600FD
Part Number F01U312397
Warranty 3 Years Warranty
  • 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

Model T4n
Product Type Power Amplifier
Output Power (W) 1kHz THD+N=1% (120V)
2Ω per channel 2200
4Ω per channel 1950
8Ω per channel 1150
4Ω bridge 4400
8Ω bridge 3900
Output Power (W) 1kHz 20mS burst (120V)
2Ω per channel 2900
4Ω per channel 1950
8Ω per channel 1150
4Ω bridge 5800
8Ω bridge 3900
SN ratio (20Hz-20kHz) 106dB

t4nrear

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)

Weight10.00 kg14.00 kg7 kg18.20 kg6.20 kg14.00 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 10.00 kg
Weight 14.00 kg
Weight 7 kg
Weight 18.20 kg
Weight 6.20 kg
Weight 14.00 kg