microphone Archive
Plantronics BackBeat GO 3 Headphones
Plantronics BackBeat GO 3 Bluetooth Headphones $100 [$90 at Amazon] If you want to plunge into the tech-savvy world of Bluetooth headphones, the BackBeat GO 3 is a good place to start. Specs: Listening time: Up to 6.5 hours. This is about average, but can be improved (see below). Standby time: Up to 14 days. Audio: HQ custom SBC codec, 6 mm custom dynamic drivers, frequency response: 20-20,000 Hz, 20 db passive noise reduction, total harmonic distortion: <3%, sensitivity 102 dBspl/mW @ 1 kHz. Noise reduction for calls: MEMS microphone with digital signal processing (DSP) and full duplex echo noise reduction. Charge connector: micro USB. Charge time (maximum): 2.5 hours (power requirements 5V DC – 180 mA). Battery type: Rechargeable, non-replaceable lithium-ion polymer. Bluetooth v3.0: A2DP 1.2, AVRCP v1.5, wideband audio HFP v1.7, HSP v1.1. (Odd they still use v3.0, when v4.2 is available with its improved range and other benefits.) Headset battery meter onscreen for iOS devices. Weight: 19 g/0.67 oz. Operating + storage temp: 14°F to 122°F/-10°C to +50°C. Operating distance (range): Up to 33 ft/10 m from phone or tablet. Bluetooth’s been around for almost twenty years, but didn’t make much of a splash in the headphones […]
SCHUBERT: Arpeggione Sonata in a minor, D. 821; String Quintet in C Major, D. 956 – Matt Haimovitz, cello/ Itamar Golan, p./ Miro String Quartet – Pentatone
Two classic collaborations from cellist Matt Haimovitz enjoy sonic glory in these restorations from Pentatone. SCHUBERT: Arpeggione Sonata in a minor, D. 821; String Quintet in C Major, D. 956 – Matt Haimovitz, cello/ Itamar Golan, p./ Miro String Quartet – Pentatone multichannel SACD PTC 5186 549, 76:55 (6/10/16) [Distr. by Naxos] ****: From the opening piano chords in Schubert’s 1824 Arpeggione Sonata – the obsolete instrument’s having been supplanted by the modern cello – we find ourselves enthralled by Itamar’s seductive keyboard and the sympathetic sonority of the Matt Haimovitz instrument, a 1710 Matteo Gofriller cello. The original recording (30 October 2001) enjoys the remastered sonics that project the glories of Schubert’s lyric genius to full advantage. The music blends a Bohemian ethos into a three-part song that asks of the solo part flurries of bravura filigree interspersed with broken chords, both arco and pizzicato. The first movement, Allegro moderato, projects a resigned, autumnal nostalgia that we must attribute to the composer’s awareness of his fateful mortality. The Adagio presents a quiet, intimate lied of rarified beauty, a sentiment that transforms into a slow, darkly-hued waltz marked by plangent, low tones in the cello. The tempo becomes virtually funereal […]
Audio News for March 10, 2015
Simon Rattle Also Appointed Music Director of LSO; Latest Sonos Update is a Leap Forward; DTS Challenges Sonos in Wireless Music; Sony Electronics U.S. Shutting Down Most Standalone Stores; How to Improve Your Voice on Audio Chats
BEETHOVEN: Three String Trios, Op. 9 – Jascha Heifetz, violin/ William Primrose, viola/ Gregor Piatagorsky, cello – Pristine Audio
The “Million Dollar Trio” in an enhanced audio version of their late ’50s recordings.
Hsu Research ULS-15 Subwoofer System
Its presence was a welcome addition to my system. I never had any problems and was never dissatisfied with its performance.