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PTN Electronics PA2 Mini Amplifier with Mic Mixer |
- Ideal for providing audio power amplification in small to medium sized rooms in conjunction with a projector with audio switching. If the projector has variable audio output, the projector’s own remote can be used to adjust volume. Otherwise the PA2 can be controlled through its integrated up/down volume control or remotely through an optional wall control panel.
- In more sophisticated systems, the PA2 can be controlled through its RS-232 port by a room controller to provide input switching, microphone mixing with ducking, and tone controls.
- The output can be configured for two 20 Watt stereo outputs, two 20 Watt monaural outputs (sum of left and right), or 40 Watt bridged mono (sum of left and right). The load impedance should be 4 ohms or greater in stereo/monaural mode or 8 ohms when used in bridged mono.
Drawing
Manual
PA2 Mini Amplifier,
$140
PA2 IR Remote and Receiver,
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Sherbourn LDS2/75 75+75W Stereo Power Amplifier |
- Elegant standard width chassis that can be free standing, wall-mounted or rack-mounted
- Discrete output devices and a large toroidal transformer for a clean total output of 50/75 watts into 8/4 ohms respectively
- Front panel includes control input selection, a delay time control, a separate B mode trigger adjustment and a concentric volume setting control for both A and B zones
- Rear panel includes two sets of line level and speaker level inputs, a set of buffered outputs, a 12 volt trigger, a music signal sensing control, an adjustable turn-on control and two sets of removable speaker connectors
- 18dB per octave sub-sonic filter to prevent low frequency saturation of transformer type volume controls
- Patent-pending circuitry that will automatically check for short circuits and then measure the impedance of the intended speaker load before connecting it to the amplifier. This test of impedance helps to ensure that the load is within the required specification and so will not cause excessive distortion, overheating or long-term reliability problems
- Will drive two pairs of eight ohm or one pair of four ohm loudspeakers and is three ohm stable
- Can be rack mounted using an optional full width panel
Brochure
Manual
LDS2/75 75+75W Stereo Power Amplifier,
$234 |
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Adatto DV52si Wall/Bookshelf Speaker |
These Indoor/Outdoor speakers feature the same tweeters and woofers as the "Top-Rated" DV52si bookshelf speakers. Their 5-1/4" woofers deliver full-range output to below the built-in subwoofer crossover point for Dolby Digital receivers. They include both cloth indoor and anodized screen outdoor grilles. The keyholes on the back of AdattoV52si cabinets enable easy wall or corner mounting without having to purchase extra mounting brackets. The AdattoV52si speakers are available in black and white.
- Video-shielded, two-way, indoor/outdoor speaker
- Frequency response: 70 Hz-20 kHz (± 3dB)
- Sensitivity: 90 db @ 1 watt, 1 meter
- Drivers: 5.25" polymer-coated woofer, 1/2" poly dome tweeter
- Magnetic Shielding
- Gold-Plated Terminals
- Recommended Power: 10-125 watts
- Impedance: 8 Ohm
- Dimensions: 9" H, 6 1/4" W, 6" D
- Weight: 10 lbs. per pair
- Warranty: 7 Years Parts & Labor Indoor, 2 Years Outdoor use.
DV52si Speakers, Black (Pair),
$95
DV52si Speakers, White (Pair),
$95 |
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Boxlight SoundLite Desktop or Pole Mount Speaker |
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Made for clamping around the same pole that a projector is hung from to provide a simple audio solution for a room up to 500 square feet. This powered speaker connects to a projector with audio switching and variable audio output. Power is automatically turned on and off with the presence of an audio signal.
Spec Sheet
SoundLite Speaker,
$200  |
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JBL Control 24C 2-Way Ceiling Speaker |
Great sounding, easy to install and plenum rated. up to 8 speakers can be used with the PA2 amplifier above.
- Coaxially mounted 100 mm (4 in) woofer with butyl rubber surround and 19 mm (.75 in) titanium coated diffraction-loaded tweeter
- High power, wide frequency response and low distortion for high sound level capability
- Wide coverage allows fewer speakers, reducing the cost of the installed sound system without sacrificing performance
- JBL’s exclusive SonicGuard™ overload protection allows higher operational levels and improved system reliability
- Packaged with grille, backcan and tile rails for fast installation
Spec Sheet
Manual
Control 24C Speaker,
$92  |
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JBL Control 25AV Wall/Bookshelf Speaker |
Wall mounted speakers that are ideal for mounting to the left and right of a projection screen for room filling stereo audio. One pair of speakers can cover 500 square feet. Use with the PA2 or LDS-2/75 above and set the speaker tap to the 8 ohm bypass.
- Extremely smooth frequency response
- Video shielded for use near video monitors
- Stainless steel grill for harsh environments
- SonicGuard™ overload protection
- 130 mm (5.25 in) polypropylene coated woofer; 10 mm (.75 in) titanium coated horn-loaded tweeter
- Includes InvisiBall® mounting hardware and sealed input panel cover
- 100° x 100° high frequency horn
Spec Sheet
Manual
Control 25AV Speakers, Black (Pair),
$147
Control 25AV Speakers, White (Pair),
$147  |
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