MPN: LS342D. Case: DIP8. Amplifier for Phone Signal. Manufactured: SGS-THOMSON.
eBay
I-Tech 5000HD. Two-channel, 2500W @ 4Ω Power Amplifier. • 6th-generation patented Class-I (BCA®) circuitry couples power efficiently to the load and provides low AC current draw. • The only tour sound amplifier that provides inputs routable to any output (analog, AES, or CobraNet).
eBay
Model Number: Sound Equalizer. 1 X 7 Band Equalizer. Adapting earphones: The NE5532 constitutes the balanced earphone amplifier of the 47 earphone driver circuit, which can easily drive various earphones with adjustable height.
eBay
AT&T 3G MicroCell Wireless Cell Phone Signal Booster.
eBay
M510 HiFi Decoder Computer Sound Card Audio DAC Headphone Amplifier MAX97220 USB Asynchronous ES9018K2M. Very good. - Using for ESS classic chip, model ES9018K2M, the decoder chip sound-price ratio is very high, support for PCM32bit 384k, DSD128 source code directly, the chip DNR 127dB, THD + N-120dB, indicators far beyond the range of human ear hearing, listening to a very translucent and full-bodied, is a rare generation of the classics, recognition, visibility are very high!
eBay
Versatile 3. 5mm Interface: The 3.5mm input interface supports 4-pole plugs, allowing for connection to headphones with microphones for normal voice calls on phones. Model: sound equalizer. Headphone Compatibility: Equipped with a NE5532-based 47 headphone driver circuit, this audio signal headset amplifier can effortlessly drive various adjustable-height headphones, ensuring balanced and high-quality audio output.
eBay
Headphone Compatibility: Equipped with a NE5532-based 47 headphone driver circuit, this audio signal headset amplifier can effortlessly drive various adjustable-height headphones, ensuring balanced and high-quality audio output.
eBay
1 x Decoder Module. Decode the sound out of the enduring balance of the details of the separation of the degree of clarity and not noisy. Support three modes of audio output, easy and convenient to use.
eBay