The Josephson Series Five microphones are rugged, stable and cost-effective alternatives to high voltage metal diaphragm lab mics for speaker testing, room acoustics, and general audio measurements between 20 Hz and 20 kHz. The 6mm condenser capsule has a permanently polarized backplate and a 3.5μm polyester diaphragm, metallized with a rugged nickel-chromium alloy. Frequency response is flat ±2 dB from 20 Hz to 20 kHz. Like all Josephson mics, the diaphragm is critically conditioned during manufacture for minimum drift over time. Series Five mics have been in rugged field service for more than twenty years, with little or no change in response. Several versions are available for use with a variety of other equipment.
The Josephson C550 series is a “half inch” model available in three sensitivity steps, each one covering an operating range of about 100 dB. The C550H provides 10 mV/Pa output, suitable for microphone level inputs. The L version is more sensitive, for use with line level inputs, while the F version has lower sensitivity for use in high sound pressure level measurements. Frequency response is flat for on-axis sound incidence. All models may be powered with standard 24 to 48 volt phantom supplies, and provide symmetrical active balanced output. They will also operate on phantom power as low as 15 V with some reduction in maximum level.
For more critical applications, please refer to model C617 in the Josephson Series Six, which has lower noise and higher overload point than the Series Five, uses lab grade metal diaphragm mic capsules, and standard phantom power rather than the dedicated power supply required for most lab mics.
The includes a 1 Year return to base warranty. This warranty applies to all equipment which has developed a manufacturer defect during application. Please contact us to confirm the availability and lowest price for any product. For quotes and price matching requests, contact us and include the competing website address.
|Condition||Sealed / New|
|Free Shipping||Hong Kong|
|Delivered HKD Price||Shown at checkout|
Look no further than AudioBuy when buying gear online in Hong Kong , always at the lowest price with free shipping to all locations serviced by FEDEX. Please contact us for stock availability , price quotes , expedited shipping quotes or to arrange a return of your (for the full purchase price of ). You may return most new, unopened items within 30 days of delivery for a full refund. AudioBuy Hong Kong are very proud to carry a large selection of gear. You demand quality, reliability, and innovative design from your gear, and we're here to help you find exactly what you need. We're glad to answer any questions you have and you can always depend on AudioBuy Hong Kong to give you the best possible value on musical instruments and accessories with responsive customer service.
Online orders are confirmed in stock and ready to ship before payment is completed. orders ship FEDEX and will require signature upon delivery. Orders are typically delivered within 4-5 business days following dispatch. Fedex tracking details are provided for all orders.
Hong Kong is a free port and does not levy any duty on imports (or exports). There is also no sales tax or other import charges. The total delivered price for delivery to Hong Kong will be . Detailed information on import declaration procedures and import restrictions can be found at the Hong Kong Customs website.
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- Ships to most locations in Hong Kong including Kowloon , Tsuen Wan and Yuen Long.
- Return to base repair or replacement (1 Year return to base).
- Contact AudioBuy Hong Kong for detailed information about our warranty terms and conditions.
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Following checkout your order number will be generated and stock availability confirmed before a Paypal invoice is emailed to your registered email address. If your order is not in stock and cannot be shipped within 10 business days then your order will be cancelled. If your order is in stock or can be ordered from the manufacturer for FEDEX dispatch within 10 business days then we will email a Paypal invoice to complete payment.
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When will my order be delivered?
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Can you price match with another retailer?
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