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1. This site maintains listings of sound card drivers available on the web, organized by company. Includes links to useful resources. Includes sound drivers,audio.
2. Up to 8 loudspeaker drivers and up to 6 amplifier outputs with separate filters Takes account of diffraction at the baffle Frequency response along the axis and in over 20 other directions Phase response is calculated separately for each driver.
3. The midrange driver is responsible of the main frequency range so it should have the max quality possible. I have used probably the best mid-woofer on the market. It is a 18cm to get a good low frequency band also without a subwoofer and to keep always a high crossover frequency with the tweeter.

I must express my most sincere thanks to Ciare, expecially to Lino Esposto, for their drivers' availability, and to Florence's Audiomatica for allowing me to utilize the famous Clio PC board. A thank-you also goes to those who allowed for the listening session: Giorgio Pozzoli and Matteo Bresciani. Good work and enjoy.

Clio FW

The FW-02 USB Audio Interface sets new hardware precision standards for the CLIO System. The FW-02 unit has been designed to be a complete two channels professional A/D D/A audio front-end for your PC; it is connected to the computer by an IEEE-1394 link giving you maximum performances; it can be powered by the same link giving you maximum portability. The FW-02 performances (24 bit @ 192 kHz) represent(..)

QCBox Model 5

The QCBOX Model 5 is a non-conventional unit designed to fulfil actual and future needs of an electro-acoustical analyzer like the CLIO system. It is USB linked to a PC and can be configured, with dedicated software controls, to assist frequency response and impedance measurements or to perform DC measurements. Using it for frequency response measurements acts as 50W power amplifier to drive the speaker(..)

Microphones MIC-01, 02 et 03

MIC-01, MIC-02 et MIC-03 are low cost precision condenser electret microphones perfectly suited for laboratory and on-field acoustical measurements. They have identical performances but differ for their physical size; MIC-01 is preferable for fixed laboratory installations while MIC-02 and even more MIC-03 are highly manageables due to their short length. Their frequency response is individually tested(..)

Accelerometer ACH-01

The accelerometer ACH-01, from Measurement Specialties, is a low-cost, general purpose transducer that satisfies your needs of vibration monitoring and measurement. The unit is furnished cabled to be connected directly to CLIO's input (that provides also for its power supply).

Clio System Calibration

Your CLIO hardware can be furnished with (or be submitted for) a SIT Certificate of Calibration. This document, produced by a laboratory accredited by the Italian Calibration Service, reports measurement data of the primary quantities generated and analyzed by the instrument (AC Voltages) traceable to National and International Standards. This document is usually requested for ISO compliance.

Microphone Calibration

The microphones MIC-01 and MIC-02 can be furnished with (or be submitted for) a frequency calibration certificate. This document, along with numerical data on floppy disk, is released by Audiomatica and specifies the frequency behaviour of the single microphone under test. The file data can be used with the CLIO and CLIOwin software.

Clio Quality Control

The Quality Control software extension for CLIO 8 is a powerful suite for executing state of the art production line testing. CLIO 8 QC implements all the measurement techniques found in the standard software adding a versatile script processor that handles the test sequence most appropriate for your needs. CLIO 8 QC is able to test the production of loudspeakers, drivers, microphones, amplifiers(..)

Pre Micro PRE-01

Drivers Automatically Install

The optional, battery-operated, PRE-01 microphone preamplifier satisfies the needs of laboratory measurements, performs A-weight filtering and drives long cables to the PC. The microphone preamplifier PRE-01 has been designed to match Audiomatica’s microphones MIC-01 and MIC-02. It is particularly useful when the microphone has to be operated far from the analyzer or when weighted measurements are(..)

Drivers Automatically Update On Windows 10

Pre micro PRE-33A

Drivers Automatically

The supply, filter & gain unit PRE-33A has been designed to match Aco Pacific’s microphone capsule 7012 (and relative preamplifier 4012) and is needed to operate it. The PRE-33A powers the microphone connected to its input with a 200V phantom supply and adds a selectable weighting filter (A or B or C); also available there is a configurable attenuation/gain stage (-20dB/0dB/+20dB). The unit is operated(..)

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