Rational RTA-420
measurement microphone

Description

The Rational RTA-420 is a reliable measurement microphone offering accurate performance at an accessible price.

• Versatile Use: Suitable for spatial frequency response measurements and multi-microphone setups.
• Accurate Performance: Provides precise frequency response comparable to higher-end microphones.
• Durable Construction: Sturdy steel body ensures long-term reliability.

please considered before buying

• SPL Consideration: Lower maximum SPL makes it unsuitable for high-level sound measurements; for critical or concert-level SPL, use alongside a microphone rated for higher levels.
• Technical Information: PIN 3 HOT, requires 10 mm calibrator.

Payment

Taxes:
VAT does not apply to seminars. VAT applies to hardware and software where relevant.

Payment options:
Prepayment by credit card, invoice / bank transfer / EHF

Shipping:
Software licenses are delivered electronically.
Free shipping within Norway; shipping rates apply outside Norway.

Order is completed via the online checkout.
Public institutions and organisations may request an invoice or formal quotation in advance if required by internal procedures.
Please include any required reference or PO number in the comments field at checkout. For EHF invoicing, Norwegian customers are asked to include their organisation number (Reg. no.) in the comments field.