Catalog


GRAS 26CG 1/4" CCP Preamplifier with Microdot Connector, Low Frequency

GRAS 26CG 1/4" CCP Preamplifier with Microdot Connector, Low Frequency

The GRAS 26CG ¼″ CCP Preamplifier is a small robust unit optimised for acoustic measurements using condenser microphones. It has a very low inherent noise level, a wide dynamic range, and a wide frequency response from below 1 Hz to above 200 kHz...

GRAS 26CI 1/2'' CCP Preamplifier with BNC Connector, Low Frequency

GRAS 26CI 1/2'' CCP Preamplifier with BNC Connector, Low Frequency

The GRAS 1/2" Preamplifier GRAS 26CI is a preamplifier optimized for low frequency use together with prepolarized condenser microphones. It is a small, robust unit and uses a GRAS CCP power supply (ICP ®), e.g. GRAS 12AL. It has a very low inherent noise level, and a large dynamic range and a freque..

GRAS 26CK 1/2” CCP Standard Preamplifier with Microdot Connector, Very Short

GRAS 26CK 1/2” CCP Standard Preamplifier with Microdot Connector, Very Short

The GRAS 26CK ½” Preamplifier, Very Short is a very small preamplifier optimized for use with prepolarized condenser microphones. It is a robust unit that uses a constant current power (CCP) supply. The 26CK has a very low inherent noise level, a large dynamic range, and a frequency response from be..

GRAS 26CS 1/4" CCP Standard Preamplifier with Microdot Connector, Very Short

GRAS 26CS 1/4" CCP Standard Preamplifier with Microdot Connector, Very Short

The GRAS 26CS 1/4" Preamplifier is a very small preamplifier optimized for use with prepolarized condenser microphones. It is a robust unit and uses a CCP power supply. It has a very low inherent noise level, a large dynamic range and a frequency response from below 2 Hz to above 200 kHz...

GRAS 26CT 1/4" CCP Standard Preamplifier with SMB Connector, Very Short

GRAS 26CT 1/4" CCP Standard Preamplifier with SMB Connector, Very Short

The GRAS 26CT 1/4" Preamplifier is a very small preamplifier optimized for use with prepolarized condenser microphones. It is a robust unit and uses a CCP power supply. It has a very low inherent noise level, a large dynamic range and a frequency response from below 2 Hz to above 200 kHz...

GRAS 26HG 1/4" Preamplifier with 3 m Integrated Cable, Low Frequency

GRAS 26HG 1/4" Preamplifier with 3 m Integrated Cable, Low Frequency

The GRAS ¼″ Preamplifier Type 26HG is a small robust unit optimised for acoustic measurements using condenser microphones. It has a very low inherent noise level, a wide dynamic range and a wide frequency response from below 1 Hz toabove 200 kHz...

GRAS 40AC 1/2" Ext. Polarized Free-field Microphone, Wide Frequency

GRAS 40AC 1/2" Ext. Polarized Free-field Microphone, Wide Frequency

The 40AC is an IEC 61094 WS2F classified ½” externally polarized free-field, wide-frequency microphone with rear-venting. The prepolarized equivalent is GRAS 40AM...

GRAS 40AD 1/2" Prepolarized Pressure Microphone, High Sensitivity

GRAS 40AD 1/2" Prepolarized Pressure Microphone, High Sensitivity

The 40AD is an IEC 61094 WS2P ½" prepolarized pressure microphone with rear-venting. The externally polarized equivalent is GRAS 40AP..

GRAS 40AE 1/2" Prepolarized Free-Field Microphone

GRAS 40AE 1/2" Prepolarized Free-Field Microphone

The GRAS 40AE is a 1/2" Prepolarized free-field microphone for measuring medium sound pressure levels at medium frequencies. The equivalent externally polarized 200 V type is GRAS 40AF...

GRAS 40AF 1/2" Ext. Polarized Free-field Microphone

GRAS 40AF 1/2" Ext. Polarized Free-field Microphone

The GRAS 40AF is a 1/2" Externally Polarized free-field microphone for measuring medium sound pressure levels at medium frequencies. The equivalent prepolarized 0 V type is GRAS 40AE...

GRAS 40AG 1/2" Ext. Polarized Pressure Microphone

GRAS 40AG 1/2" Ext. Polarized Pressure Microphone

The 40AG is an IEC 61094 WS2P ½" externally polarized pressure microphone with rear-venting. It is a high-precision condenser microphone made according to IEC 61094-4 requirements and is ideal for coupler measurements in both laboratory and production environments. It is extremely robust and reliabl..

GRAS 40AI 1/2" Ext. Polarized Intensity Microphone Pair

GRAS 40AI 1/2" Ext. Polarized Intensity Microphone Pair

The 40AI is an IEC 61094-compliant, WS2F ½" externally polarized sound-intensity microphone pair especially suited for sound-intensity and sound-power measurements, sound-source location and IEC 61043 Standard Instrumentation. Its equivalent prepolarized version is GRAS 40GI..

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