Detail 01
Advanced dipole antenna design
The receiver uses both a signal element and a ground element, described as extending operating range.
Product detailSKU #1500000147856
Audio-TechnicaSystem 9a Guitar Wireless System 169.505 - 171.905 MHz
Independent shopping perspective
The Korena take
Built for getting a guitar signal wireless with a focused, straightforward receiver-and-transmitter setup. The System 9a configuration pairs Audio-Technica’s ATW-R900a single-channel receiver with a guitar transmitter and provides four compatible VHF channel choices across the listed 169.505–171.905 MHz range. Its advanced dipole antenna design adds a ground element to the normal signal element for extended operation. Receiver-side volume control and AF Peak, RF, and Power lights keep key status information in view during setup and use.
Strong match
Who this is for
- Guitar setups that need a wireless transmitter and a single-channel receiver.
- Selecting among four compatible VHF channels within the stated operating range.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
AF Peak, RF, and Power indicators
Three receiver lights provide visual status for audio peak, RF, and power.
Final check
Know before you order
- 01The listed operating range is 169.505–171.905 MHz.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What is included in this System 9a configuration?
It includes the ATW-R900a receiver and a guitar transmitter.
02How many selectable channels does it offer?
It provides four compatible, user-selectable VHF channels.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsSound
- Frequency Response
- 8 Hz - 13 kHz
2 detailsBody & build
- Color
- 171.905 MHz
- Type
- Guitar Mic
1 detailsConnections & power
- Analog or Digital
- Digital
4 detailsSize & weight
- Depth
- 5.06 in.
- Width
- 7.48 in.
- Weight
- 12
- Height
- 1.82 in.
