SI 26CTは、フルサイズ筐体、マルチタップトランス搭載、天井埋め込み型２ウェイスピーカーシステムです。チタン表面加工ドームツイーターとロングスローウーファーを採用することにより、自然なボーカル、ミュージックを再現、また、110°のカバレージ角と広い範囲をカバーできます。ウーファーからツイーターへのクロスオーバーに対して特別な考慮がなされており、低音域から中音域へかけて、自然な音を再生します。

仕様

SI 26CT
Audio/acoustic and electrical
Speaker type	2-way ceiling speaker with metal back can
Frequency range	70 Hz to 20 kHz, -10 dB, half space
Power capacity	75 W continuous pink noise 150 W continuous program
Nominal sensitivity	89 dB SPL, 1 W @ 1 m, 16 ohms direct, half space
Nominal coverage angle	110° conical coverage
Nominal impedance	16 ohms
Crossover frequency	3.5 kHz
Rotary switch taps	70V: 60 W, 30 W, 15 W, 7.5 W, 16 ohms direct 100 V: null, 60 W, 30 W, 15 W, 16 ohms direct
Woofer	(1) 6.5" (165 mm) polypropylene cone with moisture resistant coating
Tweeter	(1) 1.0" (25 mm) titanium dome
Overload protection	Full range power limiter with the 16 ohm direct input only, protecting the tweeter, woofer, and crossover
Input connector	(1) 5 mm captive screw connector, 4 pole for 1 input and 1 loop-through
General
Package	2 speakers (1 pair)
Ambient temperature/humidity	Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
Mounting	Ceiling mountable with included hardware or optional mounting kit
Enclosure type	Metal back can; high-impact, fire-resistant (UL94V-0) plastic baffle/rim
Enclosure outer dimensions	8.3" H x 9.9" diameter (211 mm x 251 mm diameter) 7.5" (191 mm) from front of ceiling tile to back of rear enclosure
Cutout dimensions	8.937" diameter (227 mm diameter)
Product weight	Single: 8.0 lbs (3.6 kg)
Shipping weight	Pair: 26 lbs (12 kg) with mounting kit package
Regulatory compliance
Safety	CE, UL 2043, UL1480
EMI/EMC	CE, NFPA90, NFPA70A
Product warranty	5 years parts and labor
NOTE     All nominal levels are at ±10%.
NOTE     Specifications are subject to change without notice.
(8.0-120213-D12)