Building Filters

Used polar

Tektronix 7A18
- used
- Manufacturer: Tektronix
- Model: 7A18
The Tektronix 7A18 is a Dual-Trace Plug-In Amplifier which is the basic building block of 3-trace and 4-trace operation. The 7A18 has constant bandwidth for all deflection factors,. It has 5 operating modes (Ch...
Webster, MA
Tabor Electronics 9400
- used
- Manufacturer: Tabor
- Model: 9400
Tabor 9400 - 400Vp-p Four Channel Signal Amplifier CH 1, 2, 3 & 4 are bi-polar bi-polar measurements shown in the photos are with external 500x attenuator CH 1 & 3 can be switched to uni-bipolar uni-polar measure...
$3,000 USD
Richardson, TX
Tabor Electronics 9400
- used
- Manufacturer: Tabor
- Model: 9400
Tabor 9400 - 400Vp-p Four Channel Signal Amplifier CH 1, 2, 3 & 4 are bi-polar bi-polar measurements shown in the photos are with external 500x attenuator CH 1 & 3 can be switched to uni-bipolar uni-polar measure...
$3,000 USD
Richardson, TX
Tektronix 7A16
- used
- Manufacturer: Tektronix
- Model: 7A16
This amplifier is a wideband plug-in amplidier for the 7000 series mainframes. The bandwidth is determined by the oscilloscope in which it is used. Polarity of the display is selectable, as is bandwidth, which ca...
Webster, MA
FiberPrime EDFA-C-26G-S-FA Portable C-Band 1530-1562 nm Amplifier w/ LED (9770)R
- used
- Manufacturer: Fiberprime
FiberPrime EDFA-C-26G-S-FA Portable C-Band 1530-1562 nm Amplifier/Booster USED (9770)R In good cosmetic condition. Powers on unable to test further. There are 3 total units but the price is for each unit. See pic...
$1,500 USD
Goleta, CA
Keyence LV-N11CN Laser Sensor Amplifier w/ LV-NH32 Laser Sensor Head USED (9545)
- used
- Manufacturer: Keyence
Keyence LV-N11CN Laser Sensor Amplifier w/ LV-NH32 Laser Sensor Head USED (9545)R In good cosmetic condition. Wire has been cut when removed. See pictures for more detail. Manufacturer: Keyence Models Included L...
$200 USD
Goleta, CA
Keyence LV-N11CN Laser Sensor Amplifier w/ LV-NH32 Laser Sensor Head USED (9542)
- used
- Manufacturer: Keyence
Keyence LV-N11CN Laser Sensor Amplifier w/ LV-NH32 Laser Sensor Head USED (9542)R In good cosmetic condition. Wire has been cut when removed. See pictures for more detail. Manufacturer: Keyence Models Included L...
$200 USD
Goleta, CA
Tektronix 7A15A
- used
- Manufacturer: Tektronix
- Model: 7A15A
This Plug In is an easy to use, 80MHz amplifier that features a X10 magnifier to increase sensitivity to 500µV/div with 10MHz bandwidth. This unit has a constant bandwidth at all deflection factors in the X1 sett...
Webster, MA
SPL Phonitor 3 Headphone Amplifier Monitor Controller
- new
- Manufacturer: SPL
Phonitor 3 (Non-DAC Edition) Furnished with a high-power headphone amplifier and fully-featured monitor controller section, SPL's Phonitor 3 ably serves as a powerful central hub for any studio configuration. SPL...
$2,136 USD
London, United Kingdom
TOPTICA ALS-VIS Fiber Lasers & Amplifiers
- new
- Manufacturer: Toptica
Wavelength: 488 nm | Output power: Up to 2 W | Min. input power: > 120 mW | Single frequency compatible: Yes | Input connection: FC/APC | Spatial mode: TEM00 | Beam quality: M² < 1.1 | Beam diameter « free space...
Munich, Germany
Heritage Audio HA-81A Preamp/EQ #1
- used
The Heritage Audio HA-81A EQ Elite combines two iconic console circuits into a single versatile channel strip. It features an authentic, all-discrete Class-A 73-style microphone preamp equipped with original Carn...
$844 USD
Tallinn, Estonia
Electric Micrometers [ELEMETRON Amplifiers]
- new
Display DTM Two micrometers can be connected at the same time to perform sum and difference calculation functions, and have polarity switching, peak measurement (double micrometer switching display), tolerance se...
New Taipei City, Taiwan