# Lab Microphone System

Canonical: https://abierto.us/opportunities/panrsa26p0000033738

- Solicitation number: PANRSA-26-P-0000-033738
- Notice type: Solicitation (first published as special notice)
- Status: Closed. Deadline was July 14, 2026 at 11:00 AM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W6QK ACC-RSA (W9124P)
- NAICS: 334310 Audio and Video Equipment Manufacturing
- Product or service code: 5965 Headsets, Handsets, Microphones and Speakers
- Set-aside: Total small business set-aside
- Place of performance: Redstone Arsenal, Alabama
- First posted: March 9, 2026
- Last posted: June 30, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/0d0e838f8655416295148c385a3983c5/view

## Description

The U.S. Army TMDE Activity (USATA) has a requirement to implement a brand name purchase of one (1) Lab Standard Microphone System model or equivalent that will be a suitable replacement for the 4180/4160 Microphones are the main standard for the Acoustics Lab. Three standards have been lost due to damage. Reciprocity calibration requires three microphones of the same model to function appropriately. APSL needs to replace these standards to prevent a potential shutdown of the acoustics laboratory.

All accredited parameters within the acoustics lab are tied to these laboratory grade Microphones. The Lab Standard Microphone System shall include the following specifications or equivalent (if not brand name):

**1.0 Requirements:** 4180—PTO 1/2" Calibration Condenser Microphone, laboratory standard. Qty: 1 ET-2014-W-002- Primary DPLA Microphone Calibration 1/3 octave frequencies 10Hz to 25 kHz for type 4180 Qty: 1 4160—PTO 1" Laboratory Standard Pressure Microphone, 200V Polarization. Qty: 1 ET-2014-W-001-Primary DPLA Microphone Calibration 1/3 octave frequencies 2Hz to 10kHz for type 4160. Results calculated according to IEC 61094-2:2009/AMD1:2022 Qty:1 AO-0087-D-012- Cable, coax single screen, BNC (M) to BNC (M), 1,2m (4.0ft), max.+85°C (185°F) Qty:1 Shipping Qty:

**2 2.0 Delivery Requirements Shipping Address:**

**U.S. Army TMDE Activity, Attn:** Ricardo Gutierrez, Building 5435, Redstone Arsenal, AL 35898

## Publications

- March 9, 2026: Special notice, due March 18, 2026 at 5:00 PM EDT. Notice 4a52cefe29534e7f99be1a704e54d095. https://sam.gov/workspace/contract/opp/4a52cefe29534e7f99be1a704e54d095/view
- March 26, 2026: Special notice, due April 2, 2026 at 5:00 PM EDT. Notice 1c6d967af342496f9cb7fd7f99032aff. https://sam.gov/workspace/contract/opp/1c6d967af342496f9cb7fd7f99032aff/view
- June 30, 2026: Solicitation, due July 14, 2026 at 11:00 AM EDT. Notice 0d0e838f8655416295148c385a3983c5. https://sam.gov/workspace/contract/opp/0d0e838f8655416295148c385a3983c5/view

## Points of contact

- LaToya Whitsett, latoya.t.whitsett.civ@army.mil, 5206748152
- Lisa Armes, lisa.s.armes.civ@army.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/panrsa26p0000033738.