Best Line Level Audio Switch

Audioengine S8 250W Powered Subwoofer, Built-in Amplifier (White)

  • LOW, TIGHT AND SMOOTH BASS: The S8 Subwoofer delivers great bass performance..
  • FEATURES: 250 watt, 8-inch powered down-firing subwoofer with auto-sleep power saving mode. Solid hand-finished, front-ported MDF cabinet, dual line-level inputs (RCA and mini-jack) and LFE, selectable crossover frequency adjustment, and phase switch. Frequency response: 27Hz - 180Hz (+/-1.5dB). Elastomer isolation feet to reduce vibrations and resonance. The S8 also features connections for wireless expandability via the Audioengine W3..
  • WORKS WITH: All Audioengine powered speakers via the analog output. Compatible with AV receivers or preamps and other powered speakers with variable line level output..
  • WHAT’S INCLUDED: Audioengine S8 Powered Subwoofer, RCA audio cable, mini-jack audio cable, AC power cord, Microfiber cloth bag, quickstart guide..
  • WARRANTY: Stellar US based customer support and 3 year product warranty is included. Based in Austin, TX, Audioengine has been changing the way people listen to music since 2005. Our passion is creating products that sound great, are easy to use, and make people want to listen to music every day..
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HiFi Stereo Bluetooth 5.0 Vacuum Tube Amplifier MM Phono Amp for Turntables 320W

  • ...sive speakers. And adding subwoofer output, convenient to connect active subwoofer and build 2.1 stereo audio system..
  • Perfect Design & Powerful function: with tone control, easy to get more smooth and delicate sound by adjusting treble and bass knob, and bypass function is added to enjoy original sound. A bassboost switch is specially designed to greatly enhance bass effects, the shocking auditory effects make you feel like in the cinema..
  • Exquisite Appearance & Proper Size: metal black case and vacuum tube with blue and orange decorating light looks fashionable and attractive, designed input switch / bass and tone pass & bypass switch, very convenient to use and suitable for stereo home and desktop audio system..
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Pinnacle Speakers AC Sub 125 10-Inch 125 Watt Front Firing Powered Subwoofer (Black)

  • Anti-Clipping circuit for high level undistorted bass.
  • Includes high quality gold plated interconnect cable plus solid brass isolation cones for optimal bass resonse.
  • Line Level Input for fast hook up to your audio receiver.
  • Phase Switch to adjust for room acoustics and for high volume content.
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Alesis MultiMix 4 USB FX | 4 Channel Compact Studio Mixer with Built In Effects & USB Audio Interface for Home Studio Recording

  • Portable, Feature-Packed Mixing Desk - 4-channel mixer with 1/4" line level inputs, a high impedance input / switch for electric guitar and bass (DI), plus XLR inputs with 48V phantom power.
  • Connects to all Your Studio Equipment - Stereo (2) 1/4" outputs connect to active monitors, amplifiers and recording devices.
  • headphone output with independent level control.
  • Home Studio Recording Essentials - XLR inputs with gain trim and switchable high-pass filters.
  • Multicolor LED metering for real-time, visual level feedback.
  • Built in Studio Effects - 15 DSP effects with channel FX Sends and Master FX return level to adjust the volume of MultiMix 4 USB FX’s internal FX processor.
  • Perfect Capture - Class compliant (Mac & PC) USB audio interface records at 16-bit, 44.1/48 kHz resolution and sends computer audio to powered loudspeakers and headphones.
  • Professional Software Suite - Includes AKAI Professional MPC Beats.
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Alesis MultiMix 8 USB FX – 8 Channel Compact Studio Mixer with Built In Effects & USB Audio Interface for Live Sound and Home Studio Recording

  • Portable, Feature-Packed Mixing Desk - 8-channel mixer with 1/4" line level inputs, a high impedance input / switch for electric guitar and bass (DI), plus XLR inputs with 48V phantom power.
  • Ready for Any Situation – Separate 1/4" main and monitor outputs connect to PA speakers, active monitors, amplifiers and recording devices.
  • headphone output with independent level control.
  • Recording Essentials – XLR inputs with gain trim and switchable high-pass filters.
  • channel EQs with sweepable Mid (Ch 1 and 2 only).
  • Multicolor LED metering for real-time level feedback.
  • Built in Studio Effects - 15 DSP effects with channel FX Sends (pre and post EQ) and Master FX return level.
  • Perfect Capture – Class compliant (Mac & PC) USB audio interface records at 16-bit, 44.1/48 kHz resolution and sends computer audio to powered loudspeakers and headphones.
  • Professional Software Suite - Includes AKAI Professional MPC Beats.
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GOgroove Phono Preamp Pro Preamplifier with RCA Input/Output, DIN Connection, RIAA Equalization, 12V DC Adapter - Compatible with Vinyl Record Players, Turntables, Stereos, DJ Mixers

  • COMPACT DESIGN fits on your bookshelf, desk, table so you can connect your turntable to your stereo receiver, speakers, or other audio device in any spot | LIGHT INDICATORS FOR SIGNAL AND SIGNAL CLIP.
  • IMPROVED, HIGH-END CIRCUIT now converts turntables phono sound quality to line level for less distortion with better sounding audio and volume.
  • RCA & DIN CONNECTION hooks up to record players for smooth audio with vintage records | PLUG IN YOUR HEADPHONES to the 1/4 connector to the headphone port (use the monitor level knob to adjust volume).
  • EASY TO SET UP OUT OF THE BOX for a simple hook up the preamp to both turntable and audio device so you can enjoy vinyl in no time | SWITCH OFF THE POWER BUTTON when the pre amp is not in use.
  • RIAA EQUALIZATION boosts the volume signal for balanced, clear audio | FILTER BUTTON rolls off the low end and helps eliminates rumble | BACKED BY 3 YEAR MANUFACTURER'S WARRANTY.
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Soundavo PSB-300 Class D Subwoofer Amplifier with Crossover/Phase Control 300W Max / 150W RMS

  • ...red for home audio and home theater audio systems.
  • ✅【Adjustable Low Pass Filter & Phase Controls】Allows compensation for subwoofer location relative to the main speakers, can be adjusted from 0° to 180°. The Low Pass Filter from 35Hz to 180Hz..
  • ✅【Easy Connection to Any System】Features a stereo/mono line level audio input that can receive full band audio from any audio amplifier, receiver or preamp or an LFE input, also features a stereo speaker level input/outputs connector and passthrough for easy to work with older amplifier/home theater receiver do not have line level outputs..
  • ✅【High Efficient Class D Technology & Compact Design】Unique solid and beautiful modern compact chassis exterior design for easy place on your music media stand/cabinet, fits anywhere you need it. The cool running light weight Class D amps are quiet and can run all night without over-heat issue..
  • ✅【Audio-Sensing & 12VDC Trigger】Once the audio signal hits the PSB-300 line or speaker level inputs, the amp will instantly turn ON. The amp will also turn itself OFF after 5 minutes if no audio signal has been detected. There is also a 12VDC Trigger that will turn the PSB-300 ON when 12-24VDC is applied and turn the amp OFF when the voltage is removed..
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Samson Wireless Aerobics Headset Microphone For Workout, Yoga, Spin, Fitness

  • Samson Airline 77 Wireless Fitness Aerobics Headset UHF Microphone Mic System. AH1 Headset Transmitter features power/battery LED, power switch and mute switch. Qe condenser microphone element is sweat resistant and employs unidirectional cardioid pickup pattern..
  • CR77 Wireless Receiver features multi-segment audio level and RF level LED meters. XLR and unbalanced 1/4" outputs with mic/line level output switch. Squelch and volume control. K Band Frequency Channel. AC adapter and 1/4" cable included..
  • The AirLine 77 Fitness Headset Wireless System offers a true wireless experience with no beltpacks and no cables, allowing complete freedom of mobility. The system includes the AH1 Headset Transmitter, along with the CR77 Wireless Receiver..
  • The AH1 Headset Transmitter is designed to go around the back of your head rather than over the top. This allows the transmitter to be attached directly to the headband, out of the way and completely unobtrusive, while being comfortable and secure during performances. The AH1 offers 14 hours of operation on a single AAA battery. For the AirLine 77 Fitness Headset system, the AH1 Headset Transmitter features Samson's Qe condenser microphone element..
  • The Qe is designed with a unidirectional microphone and cardioid pickup ....
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Samson Wireless Aerobics Headset Microphone for Workout, Yoga, Spin, Fitness

  • Samson Airline 77 Wireless Fitness Aerobics Headset UHF Microphone Mic System. AH1 Headset Transmitter features power/battery LED, power switch and mute switch. Qe condenser microphone element is sweat resistant and employs unidirectional cardioid pickup pattern..
  • CR77 Wireless Receiver features multi-segment audio level and RF level LED meters. XLR and unbalanced 1/4" outputs with mic/line level output switch. Squelch and volume control. K Band Frequency Channel. AC adapter and 1/4" cable included.
  • The AirLine 77 Fitness Headset Wireless System offers a true wireless experience with no beltpacks and no cables, allowing complete freedom of mobility. The system includes the AH1 Headset Transmitter, along with the CR77 Wireless Receiver..
  • The AH1 Headset Transmitter is designed to go around the back of your head rather than over the top. This allows the transmitter to be attached directly to the headband, out of the way and completely unobtrusive, while being comfortable and secure during performances. The AH1 offers 14 hours of operation on a single AAA battery..
  • For the AirLine 77 Fitness Headset system, the AH1 Headset Transmitter features Samson's Qe condenser microphone element. The Qe is designed with a unidirectional microphone and cardioid pickup p....
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