"ALTERNATIVE" MEASUREMENT MICROPHONES

ACO Pacific's product and service offerings have continued to expand to meet the growing needs of the acoustics marketplace. The "Alternative" family is a broad line of Type 1 and Type 1.5TM measurement microphones. Featuring metal diaphragms, 0 TC insulators and precision construction for accuracy and long-term stability. The growing range of companion products include: ACOtronTM preamplifiers; ACOustical InterfaceTM; power supplies; microphone calibrators; "Extremely Random"TM Noise Generators and the ACOustiCapTM accessories continue to expand. The "Alternative" Type 1 Measurement Mic Family The "Alternative" Family of TYPE 1 Measurement Microphones are designed to meet and exceed stringent IEC and ANSI International standards. The Stainless Steel bodies, and selected stainless , nickel, and titanium diaphragm materials assure excellent long-term and temperature stability. The flat, predictable Free Field and Pressure responses of these 1, 1/2, and 1/4 inch microphones is reflected in the individual "birth certificates" supplied with each microphone. Choosing microphones is now a pleasure not a chore. Frequency response to 120 kHz (-2 dB) (Model 7016), Noise floors below 10 dBA (Model 7022), Maximum input to 175 dBSPL (3% THD)(model 7017) and Phase Matched Pairs (I & PM Series) are among the performance features of these microphones. The MK224 Type 1 and 7052 and 7051 Type 1.5TM Electret (prepolarized) capsules are also available. Companion power supplies - the PS9200 series, and the matching 4000 series ACOtronTM preamps round out the product line. These precision microphones are mechanically, acoustically, and electrically compatible with their more costly counterparts. NEW! Now Available for additional Savings: MK224SYS combination package - MK224 and 4212 MK224PH - Phantom Powered Measurement Mic System Detailed Specifications Return to Top TYPE 1.5TM A Superior Type 2 TYPE 1.5TM prepolarized microphone capsules incorporate Titanium Diaphragms, PTFE Back Plate Electrets and "0" Temperature Coefficient insulators. The result - exceptional Type 2 performance (not quite Type 1). The 7052H features Free Field response, 20 mV/Pa sensitivity and a 20 kHz frequency response. The 7051 is a Pressure response version with 30 mV/Pa sensitivity, and 16 kHz response. NEW! Now Available for additional Savings: 7052SYS combination package - 7052H and 4212 7052PH - Phantom Powered Measurement Mic System Detailed Specifications Return to Top