Shure RPM89 Shotgun Preamplifier for VP89 & SM89 Microphones
- Powers all VP89 & SM89 Capsules.
- Class A Discrete Preamplifier.
- Transparent Sound.
- Extremely Fast Transient Response.
- Selectable Low-Frequency Rolloff.
- Product: #65975
- SKU: RPM89-PRE
The Shure RPM89 Shotgun Preamplifier for VP89 & SM89 Microphones is a Class A, discrete shotgun preamplifier that can be used interchangeably with VP89 and SM89 microphone capsules. Lightweight with low self-noise, the RPM89 features rugged aluminium alloy construction.
In addition to its high output level and fast transient response, the RPM89 has no crossover distortion and minimal harmonic and intermodulation distortion.
To control background noise and rumble, the RPM89 has a switchable low-frequency rolloff at 200 Hz.
RPM89 Preamplifier Features
- Works interchangeably with VP89 and SM89 microphone capsules
- Discrete, Class A preamplifier with low self-noise
- High output level and extremely fast transient response
- Lightweight, rugged aluminium alloy construction
- Selectable low-frequency response
|Output Impedance||115.0 Ω|
|Signal to Noise Ratio||79.0 dB|
|Low Frequency Roll-Off||-12 dB/oct below specified frequency:
Normal, flat response: 100 Hz
Low frequency rolloff engaged: 200 Hz
|Operating Temperature Range||0 to 135°F (-18 to 57°C)|
|Storage Temperature||-20 to 165°F (-29 to 74°C)|
|Operating Relative Humidity||0 to 95%|
|Polarity||Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3|
|Housing||Charcoal-grey metallic painted aluminium alloy|
|Power Requirements||11-52 V DC phantom power (IEC-61938), <2.0 mA|
|Dimensions||4.02 x .87" (102 x 22 mm)|
Australian Shipping Via DHL
DHL now offer a great express shipping service to Australia from New Zealand. We are proud to be able to offer overnight shipping to main cities on the east coast of Australia. These main centers include:
Whilst this service is extremely efficient and will be delivered overnight 99.9% of the time, it cannot be guaranteed. In the case where something were to go wrong with your delivery and it did not arrive overnight, it will most likely be delivered by the next day.
While not all major cities are eligible for overnight delivery, they still benefit from this great service. Other centers throughout Australia will have a typical delivery ETA of 2-4 days. (Excluding rural delivery address where this ETA can be extended to an additional three or more days).
If you require urgent shipping and you don’t reside in one of the cities stated above, please contact us and we can find a solution that works best for you.
Please Note: Shipping via DHL is not available to PO boxes and/ or parcelboxes etc.