Amazon Sennheiser  
26-07-2018 02:31 am
SENNHEISER HD 660 S - HiRes Audiophile Open Back Headphone
Reference class open back, dynamic headphone employing new and improved transducers delivering low harmonic distortion
Transducers are hand selected for precise (1 dB) left / right matching tolerance insure exceptional accuracy and presentation of stereo spatial characteristics
150 ohm nominal impedance allows direct connection to home and mobile Hires audio devices. Contact pressure: 6.0 N - 1 N
Para aramid reinforced, detachable cables employ high conductive OFC copper to insure signal integrity with very low handling noise
Supplied with two connection cables: One with a 6.35 millimeter stereo plug, the other a 4.4 millimeter Pentaconn balanced stereo plug. Also included is a 6.35 millimeter to 3.5 millimeter adaptor. Connectivity Technology: Wired 6.35 millimeter / 4.4 millimeter Pentaconn
Frequency response 10 to 41,000 Hz ( 10 dB), Impedance 150 ohm
Note: Kindly refer to the user manual provided as a PDF manual in the product description section
Amazon LEVOIT  
LEVOIT Air Purifiers for Home Large Room Up to 3175 Sq. Ft with Smart WiFi, PM2.5 Monitor, 3-in-1 Filter Captures Particles, Smoke, Pet Allergies, Dust, Alexa Control, Core600S/Core 600S-P, White
LEVOIT'S MOST POWERFUL AIR PURIFIER: A juggernaut at purifying your air in any room. It scans the tiny contaminants and uses enhanced technology to keep your air cleaner than ever, an easy solution for whole house purification.Operating Conditions Temperature : 14°–104°F / -10°–40° C
TESTED CADR FOR ULTRA-LARGE ROOMS: VortexAir Technology 3.0 enables the Core 600S-P/Core 600S to improve indoor air circulation and purify 635 ft² in 12 minutes or up to 3,175 ft² spaces in 60 minutes (CADR: 410 CFM / 697 m³/h). It’s great for open floor plans and high-ceiling houses
3-IN-1 FILTRATION: 3-stage filtration, including an Efficient Middle Filter, captures at least 99.97% of airborne particles 0.3 microns in size
Genuine Levoit Filters: Only use genuine Levoit replacement parts to maintain the best performance (Search for B09MK89TXN). Off-brand filters are inconsistent, unreliable, and may damage the air purifier
QUIET DAYS, PEACEFUL NIGHTS: QuietKEAP Technology provides maximum filtration with minimal noise levels as low as 26dB to maximum 55dB. The Light Sensor turns off display lights when it detects darkness, so you can always sleep soundly
SENSITIVE AUTO MODE: Levoit’s exclusive AirSight Plus Technology is twice as accurate as an infrared laser, detecting particles down to 0.3 microns in size. Turn on Auto Mode and the air purifier will automatically adjust the fan speed setting for you and update the display to keep you informed
SMART AND VOICE CONTROL: Fully control the Core 600S-P/Core 600S and monitor your air quality with just a tap in the free VeSync app. Through VeSync, you can connect to Amazon Alexa or Google Assistant and give the air purifier voice commands while your hands are full—just say the word
SAVE ENERGY, SAVE MONEY: The maximum power of this air purifier is
LEVOIT Air Purifiers for Home Large Room Up to 3175 Sq. Ft with Smart WiFi, PM2.
Amazon Sennheiser Pro Audio  
Sennheiser Professional HD 280 PRO Over-Ear Monitoring Headphones,Black & Samson Technologies Q2U USB/XLR Dynamic Microphone Recording and Podcasting Pack
Product 1: High ambient noise attenuation
Product 1: Accurate, linear sound reproduction
Product 1: Soft earpads for a comfortable fit
Product 1: Folding and rotating earcups for space-saving transport
Product 2: Best of both worlds: professional handheld dynamic microphone with USB digital output for connecting to a computer and XLR analog output for connecting to a mixer, audio interface or portable PA system
Product 2: Sound your best: dynamic microphone capsule with a cardioid pickup pattern captures sound from in front of the microphone and less from the side and rear, minimizing ambient sounds and other room noises for podcasting, home recording or voiceover work. It also reduces possible feedback in live performance settings
Product 2: Hear the mix: onboard 1/8" (3. 5mm) headphone jack allows for zero-latency monitoring, so you can hear yourself without any delay or echo, plus a mix of your computer audio playback. Solid, die-cast construction with heavy gauge mesh grille
Product 2: Start Recording: The Q2U is a plug-and-play device, meaning it doesn’t need any special drivers to work with your computer. Just connect the microphone to your computer, launch your favorite audio software, and start recording.
Sennheiser Professional HD 280 PRO Over-Ear Monitoring Headphones,Black & Samson
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