LD Systems LDSAT42G2 INSTALLATION SERIES 4″ Installation Monitor Passive pair 60W

User's manual

The LD Systems SAT42G2 is an ultracompact 2-way speaker that is suitable for smaller installations and unobtrusive integration in practically any surroundings, e.g., in bars and restaurants, retail shops or even at home.

A balanced sound with a 60° x 60° dispersion angle and a maximum sound-level pressure of 103dB is ensured by the 4" custom woofers and a 1" silk dome tweeter with wave guide. The impedance of 16 ohms permits parallel operation of eight SAT42G2 speakers on 2 ohms. For a deeper bass foundation with powerful drive, the subwoofers in the LD installation series are the ideal addition.

The cabinet with a rugged textured coatingis made of 12 mm MDF and is available in black and white. M6 inserts and an included mounting bracket provide varied possibilities for mounting; a universal joint mount is available as an accessory. It is connected via spring terminals.

PRICE IS PER PIECE AND NOT PER PAIR

• 70 Hz to 23 kHz frequency range (-10 dB)
• 200 watts continuous program power capacity
• 87 dB sensitivity (1W/1m)
• 100° x 100° nominal dispersion
• 60W, 30W, 15W, 7.5W taps at 70V
• 60W, 30W, 15W taps at 100V
• 8 ohms bypass
• 3 kHz crossover frequency
• High-Impact Polystyrene (HIPS) enclosure
• Video shielded for use near video monitors
• Stainless steel grille for harsh environments
• Zinc-plated screw down input terminal strip
• Available in black or white (Control 25AV-WH)
• Dimensions (HxWxD):  236 mm x 186 mm x 159 mm (9.3 in x 7.4 in x 6.3 in)
• Net Weight:  4.0 kg (9 lb)

• 85 Hz to 22 kHz frequency range (-10 dB)
• 50 watts continuous program power capacity
• 86 dB sensitivity (1W/1m)
• 8 ohms nominal impedance
• 3.5 kHz crossover frequency
• High-Impact Polystyrene (HIPS) enclosure
• Spring-loaded input terminals
• Dimensions (HxWxD): 193 mm x 140 mm x 111 mm (7.6 in x 5.5 in x 4.4 in)
• Net Weight: 1.8 kg (4 lb)

The AC15 is an ultra-compact, fullrange loudspeaker system designed to provide maximum bandwidth and SPL in a single system package and be visually unobtrusive.  The enclosure design allows for installation very close to walls and ceilings, making it ideal for installation under balconies, columns, or for wall mounting.  The high frequency device is a 1" dome tweeter integrated
into a 90° x 90° waveguide that provides even coverage throughout the intended usage area.  The AC15 utilizes a 5.25" Symmetrical Field Geometry (SFG™) LF Transducer with a copper-clad aluminum edge wound 1.5" voice coil and a copper-capped pole piece that improves performance by reducing voice coil inductance and distortion.
The multi-ply hardwood enclosure is designed to work in the vertical plane as well as in the horizontal plane. Mounting points are provided for an optional U-bracket and for an OmniMount® type bracket.  The plywood enclosure features JBLʼs DuraFlex™ finish and comes with a powder coated steel, foam-backed grille.

Features:
1" Dome Tweeter with 90° x 90° Coverage.
5.25" (135 mm) LF transducer
Ultra compact enclosure
300W Program Power
Dual Neutrik NL4 connectors plus screw terminal
Attachment points for optional U-bracket

Specifications:
Frequency Range (-10 dB): 80 Hz -20 kHz
Frequency Response (±3 dB): 90 Hz -18 kHz
Power Rating:
150W Cont. Pink Noise
300W Program
600W Peak
Impedance: 16 Ohms
Coverage Pattern: 90° x 90°
Dimensions: 9.5" H x 5.9" W x 7" D (241.3 x150.3 x 177.8mm)
Weight: 10.5 lbs. (4.7 kg)

The SR-H2S Line Array Speaker forms a linear sound source by the internal speaker units arrayed vertically in close proximity. It can be used for high-impedance applications with the installation of the optional MT-S0301 Matching Transformer.

Specification  Enclosure Bass-reflex type
Power Handling Capacity Continuous program: 180 W
Rated Impedance 8 Ω
Sensitivity 90 dB (1 W, 1 m equivalent, measured at 4 m)
Frequency Response 90 - 17,000 Hz (when using an optional digital processor)
Directivity Angle Horizontal: 90゜, Vertical: 20゜
Speaker Component 7 cm (2.8“) cone-type × 9
Input Connector Removable input connector
Finish Enclosure: MDF, white, urethane paint
Front grille: Punched steel plate, white, acrylic paint
Dimensions 84 (W) × 663.4 (H) × 115 (D) mm (3.31" × 26.12" × 4.53“)
Weight 4.2 kg (9.26 lb)
Option Matching transformer: MT-S0301
Extension plate: SR-EP3
Wall mounting bracket: SR-WB3
Wall tilt bracket: SR-TB3
Flying bracket: SR-FB3
Stand adapter: SR-SA3 (Applicable stand: ST-33B)
Digital processor: DP-0206

Key Features:
- Ultra compact enclosure
- Dual 135 mm (5.25 in) LF transducers
- 90° x 90° waveguide with 25 mm
(1 in) dome tweeter
- Dual Neutrik NL4 connectors plus
screw terminals
- Multiple Attachment Points for Ultimate
Flexibility

Specifications:
System:
Frequency Range (-10 dB): 80 Hz - 20 kHz
Frequency Response (+/-3 dB): 90 Hz - 18 kHz
Horizontal Coverage: 90°
Vertical Coverage: 90°
Directivity Factor (Q): 7.5 (avg. 500 Hz - 16 kHz)
Directivity Index (DI): 8.5 (avg 500 Hz - 16 kHz)
System Sensitivity1: 91 dB SPL/1W/1m
Rated Maximum SPL (1m)2: 115 dB
System Nominal Impedance: 16 Ohms
Long-Term System Power Rating3:
(Continuous/Program/Peak): 225 W / 450 W / 900 W
AES Standard Power Rating4: 300 W
Crossover: 3.3 kHz
Transducers:
Low Frequency Driver: 2 x JBL 225H, 135 mm (5.25 in) SFG™ driver with 38 mm (1.5 in)
edge wound voice coil
High Frequency Driver: 1 x JBL 201J, 25mm (1 in) voice coil dome tweeter
High-Frequency Waveguide: Constant Coverage 90° x 90°
Physical:
Enclosure: 12 mm exterior grade multi-ply hardwood plywood
Suspension Attachment: 4 x M8 points; 1 top, 1 bottom, 2 rear.
4 x M6 rear for OmniMount® 30.0.
Finish: Black DuraFlex™ finish. White (-WH) available upon request.
Optional Weather Resistant Versions5: WRC & WRX not available for this model
Grille: Powder coated 18 gauge perforated steel, acoustically
transparent foam backing (grille cloth backing on white units)
Input Connectors: Neutrik Speakon® NL4 (2 wired in parallel), plus CE-compliant
covered barrier strip terminals. Barrier terminals accept up to
5.2 sq mm (10 AGW) wire or max width 9 mm (.375 in) spade
lugs. NL4ʼs +1/-1 in parallel with barrier strip (+2/-2 loop
through).
Environmental Specifications: Mil-Std 810; IPx3 per IEC529. For higher environmental
ratings, use WRC or WRX.
Dimensions (H x W x D): 377.8 x 150.3 x 177.8 mm
(14.9 x 5.9 x 7.0 in)
Weight: 7.5 kg (16.5 lb)