Transcription of B1371
1 SCANSPEAKB1371B1371 The Newest Build-It-YourselfSpeaker Kit From PBN AudioThis latest in the coveted line of speaker kits fromPBN Audio is already making waves within theaudiophile community and rightly so. Featuringthree superlative drivers from ScanSpeak, aninternational leader in the realm of high-endsound systems, these elegantly simple andlustrously gorgeous speakers define the mostbasic premise of stereophonic excellence: It s allabout what you hear. PBN Audio has devoteddecades of engineering prowess to designingsystems that completely serve the music. TheB1371 delivers on that promise, with highlyattractive pricing. Everything is included, alongwith full instructions and tech support. The B1371 cabinetfeatures genuine walnutveneer, and is hand-finished with PBN sexclusive LiquidVelvetTMfinish.
2 Each speakercomes with a fabric grille(below) which snaps on or off in Drivers: D2908/714000 high-power 8 ohm 1" beryllium dometweeter; the Revelator 18M/4631T00midrange with sliced paper conetechnology and patented SymmetricalDrive; and the Revelator 32W/4878T01, apowerful woofer with 3 voice coil andlow resonance frequency. It features anexclusive new paper-sandwich cone witha special foam filling you prefer, a completed pair of assembled andtested speakers is available through PBN for $9, does not include shipping costs, which will Innovation internal crossover parts if bought separately. For those wishing to build theirown cabinets, these drivers and crossovers can bepurchased through for $3, TECHNICAL SPECIFICATIONSD river Compliment: LF = 13 MF= 7 HF = 1 Efficiency:93 @ 1 meterFrequency response : 30Hz to 40kHz @ -6dB +3dB 50Hz -12kHz @ +/- 1dBImpedance: Nominal 4 Ohm (min Ohm @ 400 HzMax 15 Ohm @ )Electrical Phase angle: Max +30 Degrees Min -15 DegreesCrossover Points: 220Hz and 2200 HzCabinet H x 16 D x 14 WNet Weight.
3 140 Ohm25W18 & L3 14gIron Laminate CoreDelay = 42u SecDelay = 125u SecL4 = Low DCRelectrolytic180//180//200electrolytic 200//200400uFelectrolyticDelay = 0u Sec10 Hz20501002005001K2K5K10K20K40 KdBSPL404550556065707580859095100 Deg-180-150-120-90-60-300306090120150180 SPL vs Frequency (Completed System)WOOFERMIDRANGETWEETER10 Hz20501002005001K2K5K10K20K40K Ohm234567891020 Deg-180-150-120-90-60-300306090120150180 Impedance vs Frequency (Completed System)PHASEIMPEDANCETWEETERCROSSOVERSCH EMATICSMIDRANGEWOOFER