RAM BUX series – 2×1700 Watt Amplifier

Low weight switching final power amplifier. Power 2X2500W / 4Ω, 2Χ3000W / 2Ω. 5000W bridged 8Ω. New integrated BSS OMNIDRIVE 4bit / 192kHz processor with Cirus Logic SHARC A / D and D / A Converters. Level MAX peak voltage and RMS compressing, limiting. New hi-end FIR and IIR filters, 2sec delay / channel, as well as DSP presets for various speakers. LCD display on the front. USB port on the front for loading firmware and Speakers Tunning presets. Analog inputs with XLR, digital input AES / EBU, ethernet input RJ-45 with TCP / IQ protocol. Advanced 3rd generation power supply that allows the amplifier to operate at any voltage. Cooling circuit with microprocessor control with adjustable speed depending on the temperature. Analog and digital outputs (THRU) XLR. Exits speakon 5-way binding post, ground lift switch. Made of cast aluminum, height 2U rack. Suitable for P.A applications but also permanent installations. Weight 10.5kg

Power Rating

Stereo Mode:
8Ω EIA 1 kHz 1% THD - 1500W
4Ω EIA 1 kHz 1% THD - 2500W
2Ω EIA 1 kHz 1% THD - 4000W

Bridged Mono:
8Ω EIA 1 kHz 1% THD - 5000W
4Ω EIA 1 kHz 1% THD - 8000W

Damping Factor     Not Specified By Manufacturer
Input Sensitivity     26dB Setting - 5.27V
32dB Setting - 2.67V
Input Impedance     > 10kΩ balanced, or unbalanced
Gain     39.1dB
Frequency Response     20Hz to 20kHz, +/- 0.2dB
Signal-to-Noise Ratio     -104dB
Total Harmonic Distortion (THD)     0.1% @ 2Ω
0.03-0.06% @ 4Ω
0.01-0.03% @ 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 - 18A
230V 50Hz - 11A
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

Απαιτήσεις ισχύος: 1/8 ισχύος στα 4Ω

• -100V AC: 6.2A
• -120V AC: 5.6A
• -230V AC: 3.2A

Dynamic Headroom (4Ω): 2.73 dB
Damping Factor (8Ω): 100
Απόκριση Συχνότητας (20 Hz-20 kHz): +0.7 dB, -0.8 dB
Αντίσταση εισόδου: 20 kΩ (balanced), 10 kΩ (unbalanced)
Maximum Input Level: +23.5 dBu

Συνδέσεις ανά κανάλι:

• 3-pin XLR θυληκο
• 1/4" TRS, balanced
  
  Υπάρχει επιπλεόν είσοδος USB type B, χρήση μόνο για την ενημέρωση του λογισμικού του ενισχυτή.
  

Έξοδοι ανά κανάλι :

• Speakon binding posts
• Speakon pinout: Channel A on 1+, 1-; Channel B on 2+, 2; Channel B on 1+, 1-

Προστασίες ενισχυτή και υπερφόρτωσης: short circuit, open circuit, υπερθέρμανσης, RF και DC faults.

'Ελεγχοι:

• 2 x Περιστρεφόμενοι encoders
• 3 x κουμπιά λειτουργίας (HOME, ENTER, EXIT)

Ενδείξεις:

• Power-On: Μπλε LED
• Σήμα: 2 x Πράσινο LED
• Clip: 2 x Κόκκινο LED

Λειτουργίες DSP:

• High-pass filter, 4th-order Linkwitz-Riley, adjustable frequency 20 Hz to 4 kHz
• Low-pass filter, 4th-order Linkwitz-Riley, adjustable frequency 60 Hz to 4 kHz
• 4-band parametric EQ with variable frequency, gain, and bandwidth
• Peak limiter with power, agressiveness, and impedance selection
• Delay 50 msec max.

• Διαστάσεις: 89 × 483 × 259 mm 2U
• Βάρος: 6 kg (net), 7.8 kg (shipping)

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.

 

Characteristics

Power (Stereo Mode):

    2x1050W @ 8Ohm (FTC 20Hz- 20kHz, 0,1% THD)
    2x1100W @ 8Ohm (EIA 1kHz, 0,1% THD)
    2x1600W @ 4Ohm (FTC 20Hz- 20kHz, 0,1% THD)
    2x2000W @ 4Ohm (EIA 1kHz, 1% THD)
    2x2500W @ 2Ohm (EIA 1kHz, 1% THD)
    2x2500W @ 70V (EIA 1kHz, 1% THD)
    2x1000W @ 100V (EIA 1kHz, 1% THD)

Power (Bridge Mode):

    3200W @ 8Ohm (FTC 20Hz- 20kHz, 0,1% THD)
    3600W @ 8Ohm (EIA 1kHz, 0,1% THD)
    5000W @ 4Ohm (EIA 1kHz, 1% THD)
    5000W @ 70V (EIA 1kHz, 1% THD)
    3600W @ 100V (EIA 1kHz, 1% THD)

Signal to Noise, 20Hz-20kHz, 8Ohms:> -100dB

Input sensitivity @ 8Ohms: 1,42V (+5,3 dBu)

Voltage Gain @ 8Ohms: 64x (36dB)

Output Circuitry: 3-tier Class H

Power requirements (230V)

    1/8 power pink noise at 4 ohms: 7A
    1/3 power pink noise at 4 ohms: 13,5A

Distortion (SMPTE-IM):