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User Manual for Kurzweil KST300A Portable Rechargeable Combo Amplifier Click to enlarge the picture
Contents of the user manual for the Kurzweil KST300A Portable Rechargeable Combo Amplifier
- Product category: Keyboard Amplifiers Kurzweil
- Brand: Kurzweil
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Kurzweil Keyboard Amplifiers
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User manual for the Kurzweil KST300A Portable Rechargeable Combo Amplifier contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Kurzweil product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Kurzweil user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Kurzweil product will considerably shorten its lifespan!
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Product description The KST300A Portable Rechargeable Combo Amplifier from Kurzweil features a four-channel mixer with two microphone and two instrument inputs with volume, bass, and treble controls. It has a built-in rechargeable battery and wireless receiver. This amplifier can be used as an all-in-one PA system designed to provide audio entertainment for party-goers, DJs, and announcers at indoor and outdoor events like parties, camping, and presentations.The KST300A is equipped with a built-in music player that reproduces songs from USB, media card, or auxiliary input ports. Featuring three speakers—two matched 6.5" LF drivers, and one 3" HF driver—, the dual-channel 24W (12W + 12W) Class-D power amplifier delivers a natural sound for many applications. The rear-panel bass-reflex port offers extended bass response. In addition, the KST300A includes a wireless handheld mic and a bodypack with a lavalier mic. A telescoping handle and wheels makes for easy transport to and from venues. - Three Speakers
- Dual-channel 24W (12W+12W) Class-D power amplifier featuring two matched 6.5" LF drivers and one 3" HF driver.
- Four-Channel Mixer
- Two instrument and two mic inputs with volume, bass, and treble controls.
- Wireless Receiver with Handheld and Lavalier Microphones
- Featuring a built-in wireless VHF receiver, the KST300A comes with both a handheld and a clip-on lavalier microphone.
- Built-In Rechargeable Battery
- When the amp is turned on, the power LED turns blue indicating that the battery needs to be recharged. Connect the power cable with adapter and plug into the 15 VDC jack. The power-indicator light will iluminate red indicating the amplifier battery is charging. You can operate the amp while the unit is recharging.
- Built-In Effects
- Individual reverb, delay, and activator (harmonic enhancement) controls.
- Built-In Music Player
- Play and sing along with prerecorded material by way of the built-in USB and media card ports. Prefer to use your own player? Plug it into the KST300A's Aux input instead.
- Telescoping Handle and Wheels for Transport
- Sporting a retractable luggage-style pull-handle and wheels, the KST300A is the perfect performance travel companion.
UPC: 883793015709 In the Box Kurzweil KST300A Portable Rechargeable Combo Amplifier Wireless Handheld Microphone Wireless Lavalier Microphone Wireless Microphone Belt-Pack Transmitter Limited 1-Year Warranty Table of Contents
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Technical parametersKurzweil KST-300A Specs | | | Frequency Response | 70 Hz to 18 kHz | | Power | 24 W (12 W + 12 W) | | Battery | Rechargeable | | Impedance | 4 Ohms | | Sensitivity | 95 dB (1 W/ 1 M) | | Power Supply | 100 to 240 VAC 50/60 Hz | | DC Out | 15 VDC, 4 A | | DC Voltage | 12 V, 7.0 Ah (Lead-Acid Battery) | | Current Consumption | 3.5 A | | Inputs | 2 x 1/4" / 6.3 mm Microphone
2 x 1/4" / 6.3 mm Instrument
1 x 1/8" / 3.5 mm Aux Mini-Jack | | | | Input | Guitar Input 1: -20 dBu
Guitar Input 2: -20 dBu
Mic 1: -35 dBu
Mic 2: -35 dBu | | Equalization | Bass and Treble | | Effects | Reverb, Delay, and Activator (Harmonic Enhancement) | | Music Player | MP3 via USB, SD/MMC Card Input | | Drivers | 2 x LF 6.5" / 16.5 cm
1 x HF 3.0" / 7.6 cm | | Cabinet | Bass Reflex (Rear Port)
Telescoping and Fixed Handles
Rear Wheels | | Dimensions (W x L x H) | 11.4 x 15.4 x 7.3" / 29.0 x 39.1 x 18.5 cm | | Weight | 21.7 lb / 9.8 kg | | | | Supply Voltage | 9 V, 100 mA ±30 mA | | Interference | Ratio: > 70 dB | | Current Consumption | 3 W | | Signal to Noise Ratio | 80 dB | | Interference | Adjacent Channel Ratio: > 65 dB | | Receiving Sensitivity | -93 dB | | De-Emphasis | 50 uS | | | | Carrier | VHF: 200 to 270 MHz | | Frequency Response | 60 Hz to 12 kHz ±3 dB | | Harmonics | Distance: < 1% | | Frequency Stability | < ±20 PPM | | Dynamic Range | > 90 dB | | Audio Output | 0~± 650 mV | | Environmental | Temperature: 14 to 122°F / -10 to 50°C | | Operating Distance | 164' / 50 m | | | | Supply Voltage | 3 V, 90 mA ±30 mA | | Frequency Stability | 0.05% (20 PPM) | | Transmitting Output Power | ±10 dB | | Modulation Type | FM Tuning | | Modulation | Maximum: ±25 kHz | | Total Harmonic Distortion | < 40 dB | | Pre-Emphasis | 50 uS |
Rating80% users recommend this product to others. And what about you?
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