ACOUSTIC RESEARCH AR9 FLOORSTANDING SPEAKERS (PAIR). In the Acoustic Research AR-9, for the first time we have a system that is virtually flat down to 28Hz, comes in with a more than acceptably low Q of 5, and reproduces bass frequencies with startling power and clarity. First, the AR9 uses two 300mm (12 inch) woofers connected in parallel. At any volume setting each of them moves only half the distance a single driver would have to move to produce the same volume level. Thus the woofers are able to handle more power without distortion or break-up. Second, a large enclosure (120 litres) is used to create a system with a low resonant frequency. Third, and the real secret weapon, is a sophisticated new crossover network – an important step ahead in speaker design. This crossover is designed with special circuitry that acts like an automatic transmission and helps control bass response. It allows the system to have maximum damping at the resonant frequency (thus low Q) while maintaining bass output. Above the resonant frequency it shifts electronically to maintain flat response across the bass spectrum. Type: 4 way, 5 driver loudspeaker system. Frequency Response: 18Hz to 30kHz. Recommended Amplifier: 400W (maximum). Crossover Frequency: 200, 1200, 7000Hz. Bass: 2 x 300mm acoustic suspension. Midbass: 1 x 200mm acoustic suspension. Midrange: 1 x 38mm dome. Tweeter: 1 x 19mm dome. Dimensions: 1340 x 381 x 402mm. IL PRODOTTO E’ STATO USATO ESCLUSIVAMENTE IN STUDIO DI REGISTRAZIONE PROFESSIONALE DOVE VIGE IL DIVIETO DI FUMO. TUTTI I PRODOTTI SONO TESTATI PRIMA DELLA CONSEGNA. SE TU DESIDERI AVERE IL PRODOTTO SPEDITO AL TUO INDIRIZZO RICHIEDI UNA QUOTAZIONE PRIMA DI ACQUISTARE O FARE OFFERTE E TIENI PRESENTE CHE LA SPEDIZIONE SARA’ SEMPRE DA CONSIDERARE CON OBBLIGO ASSICURATIVO AL VALORE DI INSERZIONE. SE SEI UN ACQUIRENTE ITALIANO/EUROPEO ANCHE SOGGETTO GIURIDICO CON NUMERO DI PARTITA IVA COMUNITARIA VALIDA CONSIDERA CHE IL PRODOTTO SARA’ VENDUTO E FATTURATO AL PREZZO INDICATO IN INSERZIONE SENZA INDICAZIONE SEPARATA DELL’IVA POICHE’ IL PRODOTTO E’ STATO IN ORIGINE ACQUISTATO DA SOGGETTO PRIVATO. THE PRODUCT HAS BEEN USED EXCLUSIVELY INSIDE A PROFESSIONAL RECORDING STUDIO AND IT IS A. The item “ACOUSTIC RESEARCH AR9 SPEAKERS (Pair)” is in sale since Thursday, February 7, 2019. This item is in the category “TV, audio e video\Home audio e impianti Hi-Fi\Casse e diffusori Hi-Fi”. The seller is “forwardstudios” and is located in Grottaferrata, RM. This item can be shipped worldwide.
- Tipo: Da pavimento
- Marca: Audio Research
- Modello: AR9
- Quantità : 1
- Paese di fabbricazione: Stati Uniti