PA Systems

Posts Tagged ‘Amplifier’

High-Linearity RF Amplifier Design (Artech House Microwave Library)

Based on the author’s real-world design experience in this key emerging area, this is the first single comprehensive guide to examine and directly compare all major RF power amplifier linearization techniques in detail. Packed with practical tips, more than 250 illustrations, and over 600 verified equations, the book saves you valuable design time while helping you avoid costly design errors. It covers the modeling and measurement of amplifier non-linearity, and describes the main methods for ov

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Hisonic HS125-EZ 6 Watts Waistband Amplifier, Black

• Boosts your voice by 16 decibels
• Includes headset microphones with adjustable boom
• Built-in battery charger (sold separately)
• Light weight and fully portable and stylish design
• 30 days money back guarantee and 1 year limited warranty

The Hisonic HS125EZ is a compact personal voice amplification system for people with low-volume speech (very soft speaking voices or esophageal speech). It is extremely useful for people with Parkinson’s, MS and other conditions that cause a strain on the larynx. The HS125 is also ideal for professionals who place heavy demands on their voices, including teachers, tour guides, trainers and trade show presenters.

The HS125EZ can give you 15 decibels of voice boost. Its operating time is between

List Price: $ 49.99

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The Guitar Amplifier Player’s Guide

THE GUITAR AMPLIFIER PLAYER’S GUIDE is the definitive musician’s instruction and reference manual. Designer and boutique amp builder Dave Zimmerman takes you step-by-step through the journey of understanding great amp tone and how to achieve it by making simple tweaks to your current rig. Never before published Speaker Ohms and Power Tubal Tone charts along with a Glossary of Tonal Terms and in-depth discussion of Cords and Cables makes this unique guide a must for all players — novice and pro

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ChatterVox Personal Speech Amplifier with Collar Microphone

• Comes with an Collar style microphone with an adjustable boom so that the microphone can be positioned very close to your mouth for the best amplification with the least vocal effort.
• Ideal for people with Parkinson’s, MS and other conditions that cause a strain on the larynx.
• Also helpful for professionals who place heavy demands on their voices, including teachers, trainers and trade show presenters.
• The system includes rechargeable batteries and a plug in charger for up to 14 hours of continuous talk time.
• One year warranty for parts and labor on amplifier; 90 day warranty on batteries and microphone.

ChatterVox is a compact personal voice amplification system for people with low-volume speech.

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Powerline By Original Power 0900-56 12-Volt DC-AC/1000 mA Power Socket with Enhanced Digital Power

• Power Socket will safely convert power from an AC outlet to DC power, up to 1-Amp (1000mA)
• Leave AC Adapters at home while traveling
• 12-Volt / 1-Amp direct plug-in power supply with built in cigarette lighter power output
• Safety features include UL approved, cool touch thermo plastic case and thermal cut-off protection
• Slim profile features compact and lightweight design with folding AC blades

The PowerLine DC Power Socket allows you to use products in your home that are made for use in your vehicle. Designed as a convenient power accessory for travel, the DC Power Socket can be used with various car adapters or chargers for you mobile electronics including GPS systems, DC TVs, portable DVD players, and mobile phones. It safely converts regular household power from an AC outlet to DC power up to 1000 Ma (1 Amp). UL approved, it features Thermal Cutoff Protection and a Cool Touch Th

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RDL FP-PA18 18 W Mono Audio Amplifier

• 18 Watts RMS into 8 Ohms .
• Automatic energysaving sleep mode.
• Selectable sleep delay off, 5, 15, 25 minutes.
• Input output betachable terminal block connections.
• Line level balanced or unbalanced input.

The FPPA18 is a high efficiency 18 W power amplifier with a line input, 8 ohm output, integral audio compressor and an automatic sleep mode. The FPPA18 features a balanced line level input that may be connected unbalanced. A gain control located next to the terminal block is designed to be adjusted manually or with a trimming screwdriver. The gain range will accommodate standard unbalanced levels as well as professional balanced levels. The output drives one 8 ohm speaker or multiple speakers co

List Price: $ 235.59

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Wireless Extenders zBoost YX545 SOHO Dual-Band Cell Phone Signal Booster for Home and Office (White, North America and Canada)

• Extends cellular coverage for single or multiple users in homes or offices–provides up to 3000 square feet of coverage
• Dual-band device works with 800/1900 MHz frequencies from all major carriers (not compatible with Nextel)
• Omni-directional signal antenna receives signals from multiple cell towers
• Antenna can be installed outdoors above the roofline or indoors in the attic or near a window
• Extends phone battery life–uses less power when signal is stronger

Designed for consumers, the improved zBoost SOHO YX545 cell phone signal booster extends a Cell Zone for multiple users and ALL devices operating on 800 and 1900 MHz frequency bands except those using Nextel/iDEN, 4G or 2100MHz. The new zBoost SOHO improves coverage by 20 percent over the zBoost YX510 and boosts signal up to 3000 square feet, making it perfect for your home or office. The package includes everything you need: zBoost amplifier base unit, base unit antenna, power supply, coaxial c

List Price: $ 399.99

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Wolo Model 346 Power Play Audio Amplifier and Speaker System – 12 Volt

• POWER PLAY is a complete amplifier and speaker system all-in-one, for the vehicle owner that wants to be heard
• Boost the sound of any iPod, MP3, CD player and more
• Amplifier & Speaker System All-In-One
• Increase sound output to be up to 40-watts of powerful sound
• Complete with 12-volt cigarette lighter adapter, 110-volt AC power adaptor for home use, and easy instant hook-up with supplied cables

POWER PLAY Amplifier & Speaker System All-In-One! Use it at home, office, tailgating, boats, vehicles and much more. Wolo’s new POWER PLAY is a complete amplifier and speaker system all-in-one, for the vehicle owner that wants to be heard. POWER PLAY is compact in size with all of its solid-state amplifier circuitry built into the weather resistant case and is designed to boost the sound of any iPod, MP3, CD player and more. Connecting an audio player to POWER PLAY is easy; simply insert the w

List Price: $ 122.38

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Pyramid ZPA100 1000 Watts Stereo Powered Amplifier

• LED Output Level Meters
• Dual Output Level Controls
• Heavy Duty Fan Cooling
• Signal LED Indicator
• Clip Circuitry w/LED Indicator

Pyramid Zpa100 1000-Watt Professional Amplifierled Output Level Meters; Dual Output Level Controls; Heavy-Duty Fan Cooling; Signal Led Indicator; Clip Circuitry With Led Indicator; Protection Circuitry With Led Indicator; Stereo/Mono Selector; Rca Inputs; Binding Post Speaker Connections & Speakon Outputs; Switched Ac Accessory Outlet; Thd: 1% At Rated Output Power; Freq Resp: 20 Hz20 Khz; S/N Ratio: 102 Db; Input Level: +4db; 115v 230v Selector; Dim: 4.3h X 19w X 13.6d

List Price: $ 237.99

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Pilot AC Operated 7-Channel Amplifier Model: PA-912 Schematic (Sams Photofact Folder 223-10)

DECEMBER, 1953 ELECTRONICS SCHEMATIC FOR PILOT AC OPERATED 7-CHANNEL AMPLIFIER MODEL: PA-912, PUBLISHED BY HOWARD W. SAMS & CO., INC., INDIANAPOLIS, IN.
THIS IS FOLDER 10 OF SAM’S PHOTOFACT SET 223!

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NEW PYLE PRO PWMA30 WAIST-BAND PA AMPLIFIER WITH HEADSET MICROPHONE (TONE CONTROL)

• PYLE-PRO PWMA30 Waist-Band PA Amplifier with Headset Microphone (Tone Control).
• Waist-band PA amp. AC/DC 9V plug for recharging batteries.
• 5W max power output. Freq resp: 100 Hz¨C10 kHz.
• Includes headset microphone & belt. Tone control power on/off & volume switch.
• Microphone-in & audio-in jack. T.H.D: 5% max with 2W output.

WAIST-BAND PA AMP; AC/DC 9V PLUG FOR RECHARGING BATTERIES; 5W MAX POWER OUTPUT; FREQ RESP: 100 HZâ?”10 KHZ; INCLUDES HEADSET MICROPHONE & BELT; TONE CONTROL POWER ON/OFF & VOLUME SWITCH; MICROPHONE-IN & AUDIO-IN JACK; T.H.D: 5% MAX WITH 2W OUTPUT; INCLUDES AUDIO CABLE

List Price: $ 70.36

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PYLE PMSA20 50-Watt PA Mini Amplifier

• Specifications -
• Voice Recording Capabilities
• 10 Second Integrated Audio Memory
• Repeat Recorded Audio With Ease
• Power – 30 Watts

50 Watts RMSPower on/off with LED indicator, MIC 1 / MIC 2/ AUX ¼” PLUGS Inputs/volume controls, Removable AC Cord, Power Input: AC 110V 60HZ, Power Input:DC 12V inlet, Mounting ackets Included, Dimensions: 2.5” H x 8” W x 7.9” D

List Price: $ 95.99

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XANTECH PA1235X 12-Channel 35-Watt Amplifier

• 13 channels at 35W RMS per channel
• Selectable channel modes
• Uses local or common bus
• DC voltage controlled (main power) low-impedance capability
• Auto protection mode

The PA1235X was designed to meet the audio power amplifier needs of custom installed multi-room, multizoned systems with high sonic quality. Its bridgeable 12-11-10-9-8-7-6 multichannel capability permits a wide variety of uses, such as enough channels to run surround sound home theater and multi-room applications simultaneously.

List Price: $ 1,200.00

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