4 Zone Multi-Room Audio System Kit Includes - 200-Watt 2 Channel Amplifier, 4x Pair High Power Speaker Selector, & 4 100-Watt Impedance Matching Speaker Volume Control Kit

Quick Overview

Create your ultimate 4 zone multi-room audio system kit! It includes: the OSD Audio AMP200 which is a powerful, high current amplifier for home and pro-installation applications. The ISS4 High Power Speaker Selector is an easy and effective way to distribute music to up to four listening zones (four pairs of speakers) and play any pair, a combination of pairs, or all pairs simultaneously. You also get four (4) impedance-matching volume controls that lets you adjust the volume of a pair of speakers independently of other speakers within a whole house audio system.

Details

Amplifier Features

A team OSD favorite, the AMP200 is a high current 2-channel amp with loads of features. This amp lets you home run (directly to the back of the amp) two pairs of speakers or 4 speakers total. Since it's high current, you can add up to 4 pairs of speakers (8 speakers total) by adding OSD speakers selectors like the one included in this kit. Rated at 80 Watts per channel at 8 ohms, the OSD-AMP200 is overload stable so it’s ideal for use anywhere clean power is needed. It also includes a dual source switching circuit. When you connect two independent sources number (say your iPod and a TV in another room) source one takes priority when it is active. When source one is turned off, source number two comes on. Note: You cannot play two sources simultaneously. For this feature you need a multi-channel amp like our MX1260. Step-up features rarely seen in amps of this price range include a built-in voltage meter, and front mounted volume and balance trim controls.

Speaker Selector Features

The ISS4 High Power Speaker Selector is an easy and effective way to distribute music to up to four listening zones (four pairs of speakers) and play any pair, a combination of pairs, or all pairs simultaneously. Easy to connect with a low-profile design that easily fits into a cabinet or equipment rack, the ISS4 speaker selector includes a dual source input so you can choose between two audio sources. Front-panel push buttons let you quickly turn each pair of speakers on or off independently, and die cut labels fit within the recessed area on the buttons for easy labeling of each zone. A passive device that does not require power to operate, the ISS4 also includes impedance-matching circuitry so you can safely drive all four pairs at once without damaging your receiver or amp. Designed with quality in mind, the ISS4 is constructed of 16-gauge steel with a durable black powder coating and gray silk-screening.

Upgraded Input/Output Connectors
The ISS4 is easy to install (even for non-technical types) and accepts up to 14-gauge cable. The European-style input/output connectors are removeable, which gives you better leverage when terminating cable than traditional spring-loaded terminals. This speaker selector takes either four or two conductor speaker wire stripped at the ends that are inserted into the screw-down input/output terminals for a tight fit to ensure the best signal transmission and sound quality possible.

Protecting Valuable Audio Equipment with Impedance Protection
When connecting multiple speakers to a receiver or amplifier, you need to stay above the amp’s minimum load requirements. Going below the impedance rating can overheat or even damage expensive equipment. The ISS4 includes selectable impedance matching protection circuitry that allows a single amplifier to safely power several pairs of speakers. The speaker selector handles 140 watts per channel total input power without the manual protection engaged and 70 watts per channel with the protection engaged.

Additional Specifications:
  • Distributes audio from a receiver or amp to multiple pairs of speakers
  • Send one signal to up to four pairs of speakers in different listening zones
  • Impedance protection allows a single amplifier to safely power multiple speakers
  • Removable input/output connectors allow easy cable termination
  • Includes on/off switches for each zone
  • Low prolife with beautiful black brushed aluminum finish
  • Works with any amplifier or receiver, like the one included in this kit!
  • Impedance-matching Volume Control Features

    OSD Audio’s SVC100 is an impedance-matching volume control that lets you adjust the volume of a pair of speakers independently of other speakers within a whole house audio system. Ideal for areas such dining or conference rooms where you may want softer volumes or for saunas or garages where you may want higher volumes, the SVC100 maintains the full hi-fi audio frequency response with no low frequency roll-off. Equipped with the same features of volume controls that cost twice as much, the SCV100 is rated at 100 Watts peak and includes adjustable jumpers to add up to eight pairs of 8-ohm speakers simultaneously. The impedance-matching feature helps stabilize the ohm load going back to the amp or receiver to avoid overheating and damaging expensive equipment. A complete volume control kit that fits into a standard single-gang box, the SVC100 also includes the junction box, screws and assorted color trim plates (white, ivory and almond) so you can choose the color that best matches the room. This versatile whole house volume control is compatible with almost any dedicated audio zone or whole house system, and the 12-step rotary knob adjusts the volume from inaudible to loud and everything in between.

    What Is Impedance Protection?
    Speakers are specified by impedance, which is a measurement of resistance to alternating current, and a common value for speakers is 8 ohms. When you’re connecting multiple speakers to a receiver or amplifier, you need to stay above the amp’s minimum load requirements because going below the impedance rating can overheat or even damage expensive equipment. The SVC100 allows you to match the impedance with the number of speakers being controlled with the capabilities of your amp. A basic multi-room system will typically have an amplifier/receiver, a speaker selector, four to eight pairs of speakers, and volume controls. Impedance-matching volume controls feature three settings depending on how many speakers you are connecting. For one to two pairs of 8-ohm speakers, the setting is 1/2x; for three or four pairs of 8 ohm speakers, the setting is 4X. Keep in mind that volume controls do not add gain (volume) to your speakers but simply attenuate the volume up or down. During setup, you'll set the source volume to its optimum level, then the volume control turns the sound down to inaudible levels.

    Additional Information

    Manufacturer OSD Audio
    Model Number OSD-4-ZONE-KIT
    Specifications
    • Amplifier Specifications
    • 200 Watts per channel Peak power, 250 watts Bridged Mono into 8 ohms
    • High Current Class A/B Power Amplifier (2 ohm Stable)
    • High Output Toroidal Power Supply, High Capacitance and Ample Internal Heatsink
    • Unique Automatic Dual Source Priority Switching with Speaker Level Input Option
    • Right and Left back panel Gain Controls
    • Three turn on Options: manual On, Music Sensing and 12 Volt Trigger (in/out)
    • Ideal Power Amplifier for Custom Home Whole House Audio Systems
    • A and B Speaker Output
    • 2-Year Warranty
    • Speaker Selector Specifications
    • Power handling capacity: 140 watts RMS/CH without impedance protection, 70 watts RMS/CH with impedance protection
    • Control audio in four zones and set the volume of any pair independently
    • Listen to one or any combination of speakers at one time.
    • Impedance protection allows a single amplifier to safely power several pairs of speakers.
    • Low-profile design with individual on/off selectors for each zone
    • No power required for easy installation.
    • Size: 8 1/2"w x 4 1/2"d x 1 3/4"h
    • Warranty: 5 years
    • Volume Control Specifications
    • Impedance matching volume controller with Autoformer
    • Power handling: 100W per channel
    • Frequency Response 20Hz - 20kHz
    • Impedance matching for 2, 4 or 8 pairs of speakers and can be used as non-impedance matching if leaving default on jumper setting at 1X
    • Steps: 12 (make before break)
    • Total Attenuation: 42 dB (Max)
    • Includes White, Ivory and Almond Plates, Inserts and Knobs
    • Fits in a standard gang box
    • Measures 4.125cm W x 6.35cm H x 6.35cm D
    • 5-yr warranty
    • 4 included in this kit
    Condition New
    UPC 819603013986