RUPERT NEVE DESIGNS RNHP Headphone Amplifier

• Based on the headphone amplifier section of the Rupert Neve Designs 5060 Centerpiece
• Three switchable inputs (XLR, RCA, mini-jack)
• Solid steel housing
• Output impedance: 0.08 Ohm at 1KHz
• Frequency response: +/- 0.2 dB from 10 to 12,0000 Hz
• Power supply: 24 V via an external 6 W power supply (included) or via battery
• Dimensions (W x D x H): 165 x 117 x 48 mm

Overview

With Sennheiserʼs HDVD 800, sound is perfect. The HDVD 800 is able to connect with digital sources and is equipped with a high-quality Burr-Brown digital/analog converter (DAC) that converts digital audio data into analog signals with a resolution of 24 bits and a sampling rate of up to 192 kHz. This enables the HDVD 800 to transmit the entire frequency spectrum of high-end audio sources without any loss of frequencies.

In addition to the symmetrical inputs, the HDVD 800 also has an asymmetrical input socket; incoming signals are symmetrized before further processing takes place. Digital sources can be connected to the rear of the unit via an XLR (AES/EBU) input, optical and coaxial (S/PDIF) digital inputs or USB. All digital inputs accept signals up to 24 bit at 192 KHz*. Designed and manufactured in Germany, this high-end, solid-state amplifier harmonize perfectly and deliver an ultimate acoustic performance when paired with any of Sennheiserʼs audiophile headphones.

Features
D/A transducer for all common formats up to 24 bit / 192 kHz
D/A transducer can be used for CD and DVD players
AES/BU, S/PDIF, USB inputs
Symmetrical (XLR) and asymmetrical (RCA) analog inputs
Symmetrical output
Sockets for four sets of headphones (two of which symmetrical)

INPUT:    1 audio stereo, 1Vpp/50kΩ on a 6.5mm stereo phone socket.
OUTPUTS:    5 audio stereo, 500mW/8Ω on 6.5mm stereo phone sockets.
AUDIO BANDWIDTH (-3dB):    25kHz.
CONTROL:    5 stereo output level controls (front), 1 mono switch (rear).
GAIN RANGE:    -60dB to +10dB.
S/N RATIO:    78dB.
THD:    0.08% @100mW.
POWER SOURCE:    12V DC, 370mA nom, 1A max.
DIMENSIONS:    16.5cm x 12cm x 4.5cm (6.5” x 4.72” x 1.77”) W, D, H.
WEIGHT:    0.68kg (1.5lbs) approx.
ACCESSORIES:    12V DC power supply.
OPTIONS:    RK-1 19" rack adapter.

The compact HX-3 Headphone Distribution Amplifier is the perfect accessory to quickly provide three high-performance stereo headphone feeds with individual level controls from line-level sources. The HX-3 can produce very high headphone levels with extremely low noise and distortion.

Great for radio, television, film, and music production applications, the battery-powered HX-3 accepts balanced XLR line-level inputs or unbalanced 1/4-inch and 1/8-inch stereo inputs. Its 1/4-inch loop-out can connect multiple HX-3's for additional headphone outputs. Headphones are connected to panel-mounted 1/4-inch stereo connectors.

The HX-3 has a durable aluminum chassis to withstand the punishment of field and studio environments. The unit is powered by inexpensive batteries (two-AA) or external 5-18 VDC.

The HX-3 can add headphone outputs to the 552, 302, MixPre-D, MM-1, and USBPre-2.

• Three isolated headphone outputs with individual volume controls.
• 125 dB dynamic range with flat frequency response.
• Durable 1/4-inch connectors, panel mounted for strength.
• Stereo or mono monitoring.
• Peak LED indicates headphone overload.
• Two balanced XLR line level inputs or unbalanced 1/4-inch and 1/8-inch stereo inputs.
• Loop Output to connect additional HX-3's in series.
• All-metal connectors solidly mounted to the chassis for durability and RF immunity.
• Free from "Pin-1" grounding problems.
• Internal battery-power for up to 18 hours from two AA alkaline batteries.
• Chassis-isolated 5 to 18 VDC input for easy external DC powering.
• Power LED indicates low battery power.
• High strength, extruded aluminum chassis with protective metal end panels.

• Ultra-compact monitor headphone amplifier for studio and stage applications
• Personal \'\'more me\'\' mixer – mix a mic plus a monitor signal and hear them via headphones
• Flexible Mic In and Mic Through connectors plus Ground Lift switch
• Stereo Monitor input with dedicated Monitor Level control and Mono/Stereo switch

• High-power headphone output on 1/4\'\' and 1/8\'\' jack connectors
• DC 12 Vadapter included
• 3-Year Warranty Program*
• Designed and engineered in Germany

Specifications
General

Frequency response
    

 
    

20 Hz - 20  kHz (+0 dB, -1.5 dB)

Signal-to-noise ratio
    

 
    

100  dB (IHF A-weighted, input level control min.)

Channel separation
    

 
    

80 dB between adjacent channels

Line input
    

 
    

Front: 6.3 mm jacks, unbalanced
Rear: RCA connectors, unbalanced

   Input impedance
    

 
    

40 kOhm

   Nominal level
    

 
    

-10 dBV (0.3 V)

Headphone outputs
    

 
    

four 6.3 mm stereo jacks

   Maximum output power
    

 
    

2 x 1.5 W at 8 Ohm (1 channel in use)
2 x 1,2 W an 8 Ohm (four channels in use)

Power supply
        

230 V AC, 50 Hz

Power consumption
    

 
    

10 W

Dimensions (W x H x D)
        

482  mm x 44  mm x 196  mm

Weight
    

 
    

4 kg