--- type: product schema_version: 1 stock_number: "87914-1" canonical_url: "https://www.artisantg.com/TestMeasurement/87914-1/Bruel-Kjaer-4133-Condenser-Microphone-Cartridge" json_url: "https://www.artisantg.com/TestMeasurement/87914-1/Bruel-Kjaer-4133-Condenser-Microphone-Cartridge.json" generated_at: "2026-11-07T02:25:41.130Z" last_updated: "2026-04-06T13:32:15.610-05:00" --- # Bruel & Kjaer 4133 Condenser Microphone Cartridge _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Bruel & Kjaer - Model: 4133 - Condition: Used and in Excellent Condition - Price: $1,250.00 USD - Availability: In stock, 6 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 1 lb - Shipping dimensions: 12X9X6 in ## Categories - Test Equipment > Electrical Test > Audio Testers (primary) ## Details ### Configuration - Nominal Diameter: 1/2" - Open Circuit Frequency Response (2dB): 4 Hz to 40 kHz - Lower Limiting Frequency (-3 dB): 1 Hz to 3 Hz - Resonance Frequency: 24 kHz ## Images - - -