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Beale Gp148 Col#12 White

SKU: 950065

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The lightweight, closed DT 297 headsets have been developed for professional broadcasting use.

The headphone features an efficient neodymium magnet system, giving very precise reproduction and excellent intelligibility. Another special feature is the wide frequency response of 10 - 30,000 Hz. The headsets are also available with 80 O systems.

This headset is equipped with a condenser capsule with an extended bass response. The microphone can be optimally positioned with the flexible gooseneck. The optimum distance to the mouth is around 5 to 10 cm. The frequency response for this distance corresponds to recommendations of the IRT (Institute for Radiotechnology in Munich).


Transducer principle: Dynamic
Operating principle: Closed
Transmission range: 10 - 30,000Hz
Nominal impedance: 80O or 250O
Nominal sound pressure level at 1 kHz: 100dB
T.H.D.: < 0.2 %
Ambient noise insulation: approx. 16 dBA
Average pressure on ears: 4.5N
Weight without cable: 240 g

Microphone: DT 297 PV

Transducer principle: Condenser (back electret)
Transmission range: 40 - 20,000Hz
Polar pattern: Cardioid
Output voltage at a distance of 5 cm: 5.5 mV
Nominal impedance: approx. 300 O
Nominal output impedance: > 1000 O
Open circuit voltage: 5mV / Paatf = 1kHz
Max. SPL: 132 dB
S/N ratio: 62dB
Current consumption: approx. 3.5mA
Phantom supply: 12 - 48 V

Microphone: DT 297 V.11

Transducer principle: Condenser (back electret)
Transmission range: 20-20,000Hz
Polar pattern: Cardioid
Output voltage at a distance of 5 cm: 52 mV - 1.3 V, adjustable
Nominal impedance: approx.300O
Current consumption: 6-56mA
Gooseneck length: 120mm
Capsule diameter: 19mm
Weight: 30g
The microphone holder is rotatable so that the microphone can be worn on the left or right side. The soft circumaural ear pads and the fully adjustable padded headband offer a outstanding comfort.

The cardioid polar pattern ensures high-gain-before feedback and noise cancellation. The wide frequency response ensures clear and precise speech reproduction and intelligibility.

All parts such as earpads, headband and gooseneck microphone are easy to replace.


? Closed headphone
? Good ambient noise attenuation
? Neodymium magnet system for very high reproduction precision
? Soft, circumaural ear pads
? Cardioid condenser microphone
? Single-sided connecting cable, plug-in type (delivery does not include the connecting cable)
? Limiter (optional)
? Flexible, pivotable gooseneck for optimal positioning with elasticated microphone suspension
? Improvement of immunity against RFI (Radio Frequency Interference) caused by GSM, DECT, UMTS, Tetra etc.


DT 297 PV MK II: Headset, 80 O, cardioid condenser microphone, with integrated power supply for phantom powering: Order #701.467
DT 297 PV MK II: same as above, but 250 O: Order # 721.042
DT 297 V.11 MK II: Headset, 80 O, cardioid condenser microphone, with integrated microphone pre-amp: Order # 700.533
DT 297 PV MK II LTD: Headset, 80 O, condenser microphone (cardioid), with limiter, without cable: Order # 490.881
DT 297 PV MK II LTD: Same as above, but 250 O: Order # 498.114

Additional Information

SKU (Musipos ID) 950065
Manufacturer BEALE
Last Updated 2019-08-24 09:35:31
Composer/Series GRAND SERIES


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