INTERM R-500 PLUS AMPLIFIER 2X250W

Power Output Level R-300 PLUS

STEREO
8ohm(T.H.D 0.05%)  170W+170W
4ohm(T.H.D 0.05%)  250W+250W

BRIDGED MONO
8ohm(T.H.D 0.05%)  460W
8ohm(T.H.D 0.5%)    500W

Frequency Response 20Hz- 20kHz, ±0.5dB

Convection Cooled

SoftStart Protection System

Balanced 10kΩ@0.775V Inputs

• Rack mount stereo powered monitor speaker system
• New AES/EBU digital input
• lndependent MUTE function
• Sophisticated control panel section
• Ideal where space is at a premium

• Stereo analog balanced +4DBu inputs with combo connectors (XLR & 1/4" plug).
• AES/EBU digital input with XLR connector working with fs 44.1kHz to 96kHz.
• Sophisticated control panel section including 26-dot stereo LED meter, biaxial stereo gain control, phone jack, Channel select switch as well as Input select switch.
• Independent MUTE function by holding down CH SEL key for a while.
• Auto Mute when powering on*.
• D-class power amplifier (10W x 2) for clear sound reproduction and light weight construction.
• Multi-voltage power supply.

Speaker Section

• Unit: 110 x 40mm cone type, magnetically shielded, x 2
• Impedance: 8 ohms
• Output SPL: 84 dB/W (1m)
• Frequency response: 200Hz to 20kHz

Amplifier Section

• Rated output power: 10W or more (8 ohms, 1kHz)
• Residual noise: -60 dBV or less (DIN AUDIO)
• Distortion: 0.5% or less (10W / 4 ohms, 1kHz)

Digital input

• Connector: XLR-3-31 type
• Digital input Format: IEC60958 (AES/EBU)
• Digital inputSampling frequency: 44.1kHz to 96 kHz
  

Analog input

• Connector: XLR / 1/4" combi-jack
• Analog input Nominal input level +4dBu (XLR), -10 DdBV (1/4“)
• Analog input Input impedance 10k ohms or more

Phones

• Connector: 1/4" stereo jack
• Applicable load imp. 8 ohms or more
• Rated output power 20mW + 20mW (32 ohms, 1kHz)

General

• External dimensions: 430(W) x 44(H) x 282(D) mm
• Weight: Approx. 3.5kg
• Power requirement: 100 - 240V~, 50/60Hz
• Power consumption: 10W

Power Output Level R-150 PLUS

STEREO
8ohm(T.H.D 0.05%)  50W+50W
4ohm(T.H.D 0.05%)  75W+75W

BRIDGED MONO
8ohm(T.H.D 0.05%)  50W
8ohm(T.H.D 0.5%)  170W

Frequency Response 20Hz- 20kHz, ±0.5dB

Convection Cooled

SoftStart Protection System

Balanced 10kΩ@0.775V Inputs

BASIC Series - Intelligent Power

BASIC - that's meeting the tightest budgets and professional requirements
in reliability, flexibility and sound. Alone or in combination with the other
products of the Bittner portfolio.
The consequent realisation of the Bittner quality standards indicates once
more our understanding of the contracting business. It underlines our philosophy
that cost consciousness has nothing to do with giving up standards. Compromise
is a word unknown to Bittner Audio!
The incorporation of detent potentiometers, clip limiter, protection circuits for
any imaginable situation, as well as a first-class production process using only
highest-quality components made the BASIC series the choice of most contractors.

Certainly more than basic!

High Tech SMT design
Excellent sound and superior impulse response
Protection Circuits: DC, LF, HF, Thermal, Short Circuit, Current Limiter, 3 ms Muting Delay
XLR Inputs
Speakon and Binding Posts
Clip Limiter
Toroidal transformers
LED Indicators for SIGNAL, CLIP, PROTECT, POWER
Temperature controlled, variable speed, low noise fans
Detent potentiometers
Stereo / Bridged / Parallel Mode
Ground Lift
Robust Steel Chassis
3 Year Warranty

TECHNICAL DATA:
Basic 400:  2x 200 W @ 4 Ohm 
Class:  AB
Frequency Response: 20 Hz - 20 kHz (0 / -0.3 dB)
THD: < 0.03%
Signal-to-Noise Ratio: < -102 dB
Channel Seperation: > 85 dB
Input Sensitivity:  +6 dBu
Input Clipping:  22 dBu
Input Impedance:  20 kOhm
Damping Factor:  > 400 @ 4 Ohm
Cooling:  2x Fan (temp. reg. variable speed)
Weight:  12 kg.
Dimensions : 2 RU/483x89x265 mm (19" x 3.5" x 12.6“)

HPS 1500 is a 2 channel power amplifier that delivers up to 2 x 750 W RMS @ 4 Ω (1500 W RMS bridged @ 8 Ω).

XLR inputs for patching in signals as well as Speakon ports for connecting speaker systems are provided for the maximum flexibility.
A forced air cooling system maintains a low operating temperature.

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.