JBL Professional Control 28

Gambar Lebih Besar

Control® 28 adalah pengeras suara indoor/outdoor terbesar dalam Seri Control Contractor JBL Professional.

Komponen: woofer 8 in berlapis Polipropilena, tweeter bermuatan horn berlapis Titanium 1 in.
Perangkat keras pemasangan InvisiBall® bawaan.
Enklosure dan transduser tahan cuaca.
Mudah dicat.
Horn frekuensi tinggi 90° x 90°.
Sirkuit Perlindungan Kelebihan Beban.
Sensitivitas: 92 dB SPL, 1 W, 1m.
*Paten tertunda di seluruh dunia

Dokumen

	Bahasa	Ukuran	Diunggah
Control Contractor Brochure diperbarui: Apr 2026		1,71 MB	Apr 2026
Control 28 Spec Sheet diperbarui: Apr 2026		1,28 MB	Apr 2026
Control Contractor Surface Mount Owners Manual diperbarui: Apr 2026		1,96 MB	Apr 2026

Specifications

	Ukuran	Diunggah
Control 28 Spec Sheet diperbarui: Okt 2020	1,28 MB	Okt 2020

Manuals

	Ukuran	Diunggah
Control Contractor Series FAQ diperbarui: Okt 2019	65 KB	Okt 2019

Brochures

	Versi	Bahasa	Ukuran	Diunggah
Control Contractor Brochure (2025) versi A, diperbarui: Mar 2026	A		23 MB	Mar 2026
Control Contractor Brochure (2026) diperbarui: Mar 2026			21 MB	Mar 2026

CAD Drawings

	Ukuran	Diunggah
Utility Systems diperbarui: Okt 2019	110 KB	Okt 2019
Control and Control Contractor Series diperbarui: Okt 2019	2,36 MB	Okt 2019

Compliances

	Ukuran	Diunggah
JBL Control Series Passive Speakers DoC diperbarui: Des 2019	179 KB	Des 2019
Control Contractor Series Declaration of Conformity diperbarui: Okt 2019	131 KB	Okt 2019

Software

	Versi	Ukuran	Diunggah
Distributed System Design (DSD) versi 3.9, diperbarui: Nov 2025	3.9	612 KB	Nov 2025

Simulation Data

	Ukuran	Diunggah
Ease SPK/DLL Files - Full JBL Pro Line diperbarui: Mei 2024	21 MB	Mei 2024

Install Guides

	Ukuran	Diunggah
MTC-PC2 & MTC-PC3 Installation diperbarui: Apr 2025	58,7 KB	Apr 2025
Guide to Business Music diperbarui: Okt 2020	52,4 KB	Okt 2020
Subwoofer - Satellite Application Guide diperbarui: Okt 2020	5,12 MB	Okt 2020
Attaching Control Contractor Speakers to Stands diperbarui: Nov 2019	76,4 KB	Nov 2019
Invisiball™ Installation Instructions diperbarui: Sep 2019	227 KB	Sep 2019
Control Contractor Weather Resistance Testing diperbarui: Okt 2020	37,6 KB	Okt 2020
InvisiBall Threading Specifications diperbarui: Sep 2019	27,4 KB	Sep 2019

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Frequency Range	60 Hz to 16 kHz (-10 dB)
Power Capacity	175 W Continuous Program Power; 87 W Continuous Pink Noise
Sensitivity	92 dB SPL, 1W, 1m
Directivity Factor (Q)	7.5 dB
Directivity Index (DI)	8.8 dB
Nominal Impedance	8 ohms
Crossover Frequency	2.8kHz
LF Driver	200mm (8 in) Polypropylene cone w/ WeatherEdge
HF Driver	25mm (1 in) Titanium coated polycarbonate
Enclosure Material	HIPS (High Impact Polystyrene)
Overload Protection	Full-Range power limiting to protect network and transducers
Terminations	Spring terminals, accepts banana plug
Dimensions (H x W x D)	380 x 280 x 220 mm (15.0 x 11.0 x 8.6 in)
Net Weight (each)	5.5 kg (12 lb)
Shipping Weight (ea)	11 kg (25 lb)
Included Accessories	Invisiball Assembly 6mm x 180mm hex key
Optional Accessories	MTC-28V: For vertical columnar orientation of up to 3 loudspeakers MTC-28H: For horizontal splaying of two speakers. Three brackets array up to six loudspeakers in a 360° array. MTC-28/25CM: Ceiling-mount adapter MTC-28SSG:Stainless Steel Grille for harsh environments. Available in silver, black (-BK) or white (-WH) MTC-28WMG:WeatherMax™ Stainless Steel Grille protects against driving precipitation. Available in black or white (-WH) MTC-PC2: Input panel cover protects input terminals in outdoor environments.