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Home > PRODUCTS > MODULAR HDMI MATRIX SWITCHERS > Options for Modular Matrix Systems > WolfPack Audio Amps for Modular Matrix Systems > WolfPack 4x120W Amp Mixer Matrix Switch with SDI Card Slot for Recording

WolfPack 4x120W Amp Mixer Matrix Switch with SDI Card Slot for Recording

WolfPack 4x120W Amp Mixer Matrix Switch with SDI Card Slot for Recording
WolfPack 4x120W Amp Mixer Matrix Switch with SDI Card Slot for Recording
WolfPack 4x120W Amp Mixer Matrix Switch with SDI Card Slot for Recording - Extra Image 1WolfPack 4x120W Amp Mixer Matrix Switch with SDI Card Slot for Recording - Extra Image 2WolfPack 4x120W Amp Mixer Matrix Switch with SDI Card Slot for Recording - Extra Image 3
WolfPack 4x120W Amp Mixer Matrix Switch with SDI Card Slot for Recording
WolfPack 4x120W Amp Mixer Matrix Switch with SDI Card Slot for Recording
WolfPack 4x120W Amp Mixer Matrix Switch with SDI Card Slot for Recording

4x120W Amp Mixer Matrix Switch

Any In can be directed to any or all Outs

SDI Card Slot for Recording

Two unbalanced stereo RCA inputs

Independent gain controls on all inputs

Part # HDTVNOM18802
Usually ships in 2-3 business days
Today's Price: $999.00
Extend warranty to 3 or 5 yrs:
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Features

4x120W Amp Mixer Matrix with SDI Card Slot for recording

WolfPack 4x120W Amp Mixer Matrix with SDI Card Slot is simplify the task of running distributed audio for restaurants, hotels, or anywhere large areas need background music and/or paging address systems. Connect hundreds of speakers covering acres of area without the need for large equipment racks.

4x120W Amp Mixer Matrix with SDI Card Slot Features:

  • Four independent 120-watt amplifiers capable of driving 4ohm loads, as well as 70V and 100V constant voltage speaker arrays
  • Three combination XLR/TRS balanced/unbalanced inputs capable of connecting microphone level, microphone level with Phantom power, or line level sources
  • Two unbalanced stereo RCA inputs
  • Independent gain controls on all inputs
  • Any input can be directed to any or all outputs
  • Balanced line outputs for each zone
  • Built-in media player with FM tuner and mp3 player for playback of files on a connected USB drive or an SD™ card
  • Can record FM audio and save as mp3 files on a connected USB drive or SD card
  • RS232 serial control
  • Can interface with external phone systems for telephone paging
  • Thermal, short-circuit, clipping, and overload protection circuits
  • 1-watt, 8-ohm amplifier for driving a monitor speaker
  • Ground lift option

A constant voltage speaker system differs from a traditional 8-ohm speaker system in that it uses a step-up transformer at the audio source to raise the voltage and lower the current on the transmission line. At the speaker end, a step-down transformer converts the signal back to a normal speaker level voltage. This reduces power loss during transmission, which allows for the use of longer speaker wire runs using smaller gauge wire.

Additionally, a constant voltage speaker system allows for the use of multiple speakers on each channel, without the need for complicated impedance calculations and configurations. In a constant voltage system, all speakers on a given channel are connected in parallel and the complicated impedance calculations are replaced by simple wattage calculations.

For example, if you want to connect two speakers per channel in a traditional 8-ohm speaker system, you must either connect them in series, which results in an overall 16-ohm impedance, or in parallel, which results in an overall 4-ohm impedance. In the first case, the 16-ohms impedance effectively halves the output power of your amplifier, resulting in lower overall volume levels. In the latter case, the 4-ohms impedance means that your amplifier will have to work harder and must be rated as stable at 4 ohms. Adding a third speaker to the mix would complicate it further, producing either a 24-ohm or 2-ohm overall impedance. Note that very few amplifiers are stable under 2-ohm loads, so that is usually not an option.

On the other hand, with a constant voltage system, you consider first the RMS output wattage of the amplifier. This should be reduced by 20% to compensate for insertion loss. For example, if using a 100-watt amplifier, the total load from speakers should not exceed 80 watts.

This amp features three combination XLR/TRS balanced/unbalanced inputs, which can be set to accept a standard microphone input, a microphone input with +48V phantom power, or a line level input. It also has two unbalanced stereo RCA line level inputs. It has four independent 120 watt amplifiers, which can drive 4-ohm loads or a 70V or 100V constant voltage speaker array. A Media Player is included, which features a built-in FM tuner and an mp3 player, which can playback files from a drive connected to the USB port or an SD™ card inserted in the SD/MEDIA slot. It includes thermal, short-circuit, clipping, and overload protection circuits, as well as a ground lift switch. It can interface with external phone systems for telephone paging.

Why not buy this 4x120W Amp Mixer Matrix with SDI Card Slot today?

Specs

4x120W Amp Mixer Matrix with SDI Card Slot Specification:

  • Frequency Response 80 Hz ~ 16 kHz
  • Total Harmonic Distortion < 1%
  • Signal-to-Noise Ratio > 65dB
  • Tone Controls Bass: ±10dB
  • Treble: ±10dB
  • Output Power 4x 120 watts
  • Output Interface 4ohm, 70V, 100V
  • Input Sensitivity and Impedance
    • CH1, CH2, CH3 MIC: ±2.5mV/600ohm
    • CH1, CH2, CH3 PHANTOM: ±2.5mV
    • CH1, CH2, CH3 LINE: ~175mV/10kohm
    • CH4, CH5 LINE: 350mV/10kohm
    • TEL: 350mV/10kohm
    • Line 1-4 Output Level 1V/600ohm
  • SD™ Card Support SD card up to 32GB capacity formatted for FAT16 or FAT32 with all mp3s in root directory. Does not support file folders.
  • Input Power 120 VAC, 50/60 Hz
  • Maximum Power Consumption 750 watts
  • Dimensions 19.1" x 17.3" x 5.2" (484 x 440 x 132 mm)
  • Weight 25.8 lbs. (11.7 kg)

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Manuals

4x120W Amp Mixer Matrix with SDI Card Slot User Manual

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Warranty

1-Year
Click Here for Product Warranty

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Pictures

WolfPack 4x120W Amp Mixer Matrix Switch with SDI Card Slot for Recording
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Questions & Answers


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OEM

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HDTV Supply's OEM Program

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Government

United States Governments SEWP program


This product may be eligible to be purchased through the United States Governments SEWP program, similar to their GSA program.

The NASA SEWP (Solutions for Enterprise-Wide Procurement) provides the latest in Information and Communications Technology (ICT) and Audio-Visual (AV) products and services for all Federal Agencies and their approved contractors.

If you are a government agency and want to see whether HDTV Supply has this product in the SEWP database go to our our SEWP Contract Holder RedHawk IT Solutions, LLC to allow you to maybe order this product from the United States Governments SEWP program. It is very easy to place your order, go to the link above and enter HDTV Supply and there you will see a list of part numbers of what we currently have. If you do not see it than give us a call at 833-WOLFPACK (833-965-3722) and we may be able to enter it.

RedHawk IT Solutions


Our SEWP Contract Holder RedHawk IT Solutions partner has the following credentials:
  • DUNS: 801957023
  • TIN: 260452583
  • CAGE: 4TBM6
Their SEWP Federal Contracts are:
  • SEWP Contract Number: NNG15SD38B
  • Group: Group B_SDVOSB
  • NAICS: 541519
and
  • SEWP Contract Number: NNG15SD88B
  • Group: Group C
  • NAICS: 541519
The SEWP Program Office manages a suite of government-wide IT products and services contracts that enable NASA and all Federal Agencies to achieve their missions and strategic initiatives by providing streamlined access to critical technologies and solutions. The Program provides best value for the Federal Government and American taxpayer through innovative procurement processes, premier customer service and outreach, acquisition insight, and partnership with Government entities and Industry.

For a complete listing of HDTV Supply products from us, or our other vendors, call 833-WOLFPACK (833-965-3722).
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HDTV Supply WolfPack Product Catalog (2020)

WolfPack 4x120W Amp Mixer Matrix Switch with SDI Card Slot for Recording

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