BITTNER AUDIO XB800-2x400W-4Ω POWER AMPLIFIER

XB Series - Intelligent Power

Power Without Compromises.
The XB is designed for paging, music and alarm signals. Versatile, dynamic
and extremely rugged according to IEC286-3. For the highest requirements
in safety and quality.
Sequential power on, alive contacts and incorporated ground fault detection-
the XB is the solution under all conditions. Without the need for additional
equipment. For uninterrupted and troublefree operation.

High Tech SMT Design
Protection Circuits: DC, LF, HF, Thermal, Short Circuit, Current Limiter,
3 ms Muting Delay
PHOENIX / Speakon
LED Indicators for POWER, SIGNAL, CLIP, PROTECT
Temperature controlled, variable speed low noise fans
Volume Controls at the back
Stereo / Bridged / Parallel Mode
Softstart
Sequential Remote Power On
Alive Contact
Ground Lift
3 Years Warranty

TECHNICAL DATA:
XB 800:  2x 400 W @ 4 Ohm
Class:  AB
Frequency Response: 20 Hz - 20 kHz (0 / -0.3 dB)
THD:  < 0.025%
Signal-to-Noise Ratio:  < 103 dB
Channel Seperation:  > 85 dB
Input Sensitivity:  +6 dBu
Input Clipping:  22 dBu
Input Impedance:  20 kOhm
Damping Factor:  500 @ 4 Ohm
Cooling:  2x fan (temp. reg. variable speed)
Weight: 13 kg/(29 lbs)                                 
Dimensions:  2 RU / 483 x 88 x 382 mm (19" x 3.5" x 15“)

Yamaha Power Amplifier - XP1000 2 x 110-Watts, 8-Ohms Stereo, 100-Volt, High Sound Quality,
20Hz-20kHz, High Reliability and High Stability, Light Weight and Compact Design of 2U Size,
High-Pass Filter.

The XP power amplifier series featuring high power, high quality, high reliability and high stability
matches various installation sound systems and provides superior acoustic features even in live
performance applications. The series is equipped with various protection circuits including a circuit
for detecting power-on/off, output protection circuit and DC detection circuit. Various indicators
display the status of the protection system. Indicators include PROTECTION indicator, TEMP
indicator that shows overheating of the heat sink, POWER/STANDBY indicator that shows the
power status, as well as SIGNAL and CLIP indicators for each channel.

APPLICATIONS:
Live Performance 
Churches 
Halls 
Banquet Rooms 
Conference Rooms 
Restaurants
 
5-model lineup ranging from 700W* output to 100W* output *(STEREO 8 ohms). 
High sound quality equivalent to upper-class models with parts and emphasizing
on superior sound. 
While realizing a design that ensures high sound quality, efficiency has been
planned down to the finest details for full achievement of both high-definition sound
and superior value. 
Yamaha's exclusive state-of-the-art high-efficiency amplifier driving technology
EEEngine installed. 
A gain switch that can be changed to +4dBu / 26dB / 32dB has been installed on the
rear panel for compatibility with a wide variety of input levels. 
Light weight and compact design of 2U size for installation in any location. 
Monitor and remote terminals for monitoring and control from a remote location. 
High-accuracy 1dB-step detented attenuator. 
Various terminals and features suitable for professional use. 
Special high-pass filter that enables change of cut-off frequency. 
Equipped with various protection circuits, indicators and stepless low-noise fans. 
Best matches with the digital mixing engine DME64N/24N and Installation series
speakers.
 
Output Power, 8? 100W+100W
S/N Ratio, 20Hz-20kHz 96dB
Idle Power Consumption 20 Watts
1/8 Power Consumption (4?/Pink noise) 170 Watts
Power Bandwidth (half power THD+N=0.5%) 10Hz-40kHz
THD+N 20Hz ? 20kHz, half power 0.1%
Intermodulation Distortion, 60Hz: 7kHz, 4:1, half power 0.1%
Frequency Response RL=8?, Po=1W,HPF=OFF 0dB
Channel Separation, Half power RL=8? 1kHz, ATT. Max input 600? shunt 70dB
Residual Noise Att. min, 20Hz-20kHz (DIN AUDIO) -70dBu
Damping Factor, 8?, f=1kHz 200
Voltage Gain, ATT. max 32dB or 26dB or +4dBu input sensitivity by select switch
Maximum Input Voltage +22dBu
Input Impedance 20k?(balance) 10k?(unbalance)
Controls, Front panel Power switch(push on/push off), attenuator(31position) x 2
Controls, Rear panel Mode switch(Stereo/Bridge/Parallel) x 1, HPF switch x 2,
Gain Select switch x 1
Connectors, Input XLR-3-31 type/ch, Euroblock connector(balance)/ch
Connectors, Output Speakon/ch, 5way binding post x 1
Connectors, Monitor/Remote Dsub15P x 1
Indicators Power/Standby x 1(Green/Orange), Signal x 2(Green), Clip/Limit x 2(Red)
Amplifier Protection Thermal: cut the output(heatsink temp ? 90°C) do not return
automatically
Power Requirements UC: 120V/60Hz, EU: 230V/50Hz, A: 240V/50Hz
Weight 12kg (26.5 Ibs.)
Dimensions (W x H x D) 480 x 88 x 456 mm (18-7/8" x 3-7/16" x 17-15/16“)
 

InterM V-1000 Power amplifier 2Χ340W/4ohm, 2Χ180W/8ohm, 2Χ600W/2ohm bridge 1200W/4ohm 10-83kHz

high pass filter 30Ηz & 50Ηz

Reference Quality Power Amplifier [R-300 Plus]

• Controls :
  Front : Power on/off switch, attenuator, LED indicator
  Rear : Mode seletor switch, Stereo/bridged mono switch
• Connectors :
  Input : 1 XLR, 1/4" balanced per channel
  Output : 5-way binding post and SpeakonTM per channel
• Indicators :
  Power : Green, Protection : Red, Clip : Red, Signal : Green
• Power Source : 100-120VAC or 220-240VAC; 50/60Hz
  (supplied AC mains transformer depends on country requirements)
• Power Consumption : 250W(2.4A)
• Weight : 8.4kg/18.5lb
• Dimensions (WxHxD) : 482x88x317mm/19x3.5x12.5in

overview specs docs
Specifications
- Signal to Noise (20 Hz - 20 kHz): 100 dB
- Input Sensitivity: 1.2 Vrms
- Voltage Gain (8 Ohms): 32.2 dB
- Output Circuitry: Class B
- Power Requirements: 6.3A
- Frequency Response: 20 Hz - 20 kHz, +0, 1 dB
- Dynamic Headroom (4 Ohms): 2 dB
- Damping Factor: 100
- Input Impedance: Greater than 20k (balanced)
- Maximum Input Level: +24 dB (16 Vrms)
- Input Connectors (each channel): 3-pin XLR and 1/4-inch TRS, balanced, parallel Phono, unbalanced
- Output Connectors (each channel): Speakon, 1/4-inch, Binding Posts
- Amplifier and Load Protection: Short circuit, open circuit, thermal, RF protection Load protected against DC faults
- Rear Panel Controls: Full Range / Crossover switch
- Dimensions (H x W x D): 3.5 x 19 x 10.1 inches (89 mm x 483 mm x 257 mm)
- Weight: 25 lbs (11.5 kg)

Stereo Mode:
- 8 Ohms / both channels driven: 300 Watts
- 8 Ohms / single channel driven: 350 Watts
- 4 Ohms / both channels driven: 425 Watts
- 4 Ohms / single channel driven: 500 Watts
- 2 Ohms / both channels driven: 200 Watts

Distortion:
- 8 Ohms: less than 0.05%
- 4 Ohms: less than 0.1%

Front Panel Controls and Indicators:
- Gain controls, 21 detents
- Red Clip LEDs, proportional, 0.1% THD threshold
- Green Signal LEDs, threshold -35 dB
- Blue Power LED, AC on

Dimensions and Weight in Packaging
    Shipping Weight: 28 lbs
    Shipping Dimensions: 24 x 15 x 6 in

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. Output Power: 2 x 250 Watt / 8Ω RMS, 2 x 450 Watt / 4Ω RMS, 900 Watt / 8Ω bridge RMS. Weight: 12,5 Kg.