OBH-12

MSRP:
$325.00 Product Rating:
  4.51 of 5

From 45 members

 OBH-15

• Signal-to-Noise Ratio: MM -83 dB, MC -75 dB
• Output: MM and MC 250 mV
• Dimensions: 6" deep, 4" wide, 2.5" tall

MSRP:
$400.00 Product Rating:
  0 of 5

 OBH-22
The function of the Creek OBH-22 passive preamplifier is to provide input selection and volume adjustment to a Hi-Fi system from an armchair, via infra-red remote control. The unit can also be controlled directly from the front panel. The OBH-22 consists of a high quality motorised volume potentiometer, and two stereo relays which select the desired input plus tape output, together with a muting relay that can short the signals to ground. A built-in micro-controller decodes the infra-red signals transmitted by the handset and translates them into commands which activate the motorised potentiometer and the muting and input selection relays. After each operation, the micro-controller turns itself off to avoid any possibility of interfering with the main music signal. LED's are used to indicate the status and mode of operation. The OBH-22 is purely passive and does not introduce any gain or distortion into the signal path. It is therefore suitable to be used as a control pre-amplifier, provided the sensitivity of the power amplifier that is being used is high enough to be driven directly from the source. i.e. CD player or tuner etc. The volume control can be operated manually at any time, whether the OBH-22 is powered or not, but without power only Line 1 can be utilised.

Specifications:

Input Impedance <20k Ohm

Output Impedance 20k Ohm

Separation > 80 dB's @ 1kHz

Attenuation 0 - 90 dB's

Inputs 3 Stereo pairs, inc Tape

Outputs 2 Stereo pairs, 1 fixed, 1 variable

Relay Muting Factor > 90dB's

Weight 6.1Kg

Size 15 x 10 x 66cm

MSRP:
$500.00 Product Rating:
  5 of 5

From 2 members

 OBH-9
MM & MC Phono Pre-Amplifier

MSRP:
$250.00 Product Rating:
  0 of 5

 P42
Preamplifier

MSRP:
$595.00 Product Rating:
  0 of 5