Best Audiophile grade

Sennheiser HD 598 Special Edition Over-Ear Headphones - Black (Discontinued by Manufacturer)

Premium, audiophile-grade over-ear, open back headphones.
Padded leatherette headband and luxurious velour covered ear pads perfect for long listening sessions.
Compatible with virtually every audio device including phones, tablets, computers and stereo components.
Two cable options (3 meters and 1.2 meters) included along with 3.5mm adapter plug.Jack plug-6.3 mm.

Tarantula Series 4-Channel Class A/B Car Amplifier.
RMS Power Rating: 4 ohms: 120 watts x 4 channel / 2 ohms: 180 watts x 4 channel / Bridged: 4 ohms: 360 watts x 2 channels.
Pulse Width Modulated MOSFET power supply w/ Audiophile Grade IRTM Transistors.
LED power (green) and protect (red) indicators.

1-Male to 2-Female Audiophile Grade RCA Y-Adapter Interconnect Cable.
12-inches in Length (1-Foot) | Utilizing 99.99% Oxygen Free Multi-Strand Copper Wire Construction.
Featuring Twisted Pair Technology For Maximum Signal Transfer.
Matte Blue Finish with Max Flex Jacket for Ultimate Wire Flexibility.

Premium affordable audiophile AC power cable.
Designed specifically to deliver high-current power needed by audio amplifiers.
No-compromise Cardas Grade One Copper and 99.99% purity OFC conductors for maximum conductivity.
DeathGrip IEC with massive gold-plated contacts which provide solid, secure grip on component's IEC.
24K gold-plated contacts for superior electrical contact.

The T1650-S is an iconic 2-way component speaker system that will introduce you to the world of high-quality sound reproduction.
The Power T1650-S is a component system that includes a pair of 6.5" midrange with grilles, pair of 1” tweeters with dedicated external crossovers....
The 4-Ohm speaker power handling rated at 80 watts RMS/ 160 Watts MAX.
Utilizing a separate audiophile grade tweeter, separate midrange and dedicated 2-way crossover, each part of the system will accurately reproduce....
Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.

Rockville TM80C Complete Powered Home Theater Tower Speaker System With Dual 8″ Subs. Built In Bluetooth with 150 foot range and perfect interference. Built in USB playback. Built in SD card playback. Built in FM radio with crystal clear reception..
2)8″ subwoofers with incredibly loud and deep bass response.4)Full range drivers: 4″ full range drivers with polypropylene cones, rubber surrounds, and bullet dust cap to give you incredible loud and clear sound.2)silk dome tweeters for incredible highs!.
Peak Power: 800 Watts. RMS Power: 200 Watts. Built in 8 band equalizer with preset equalizer curves. Adjustable bass and treble. Built in high and low pass crossovers professionally tuned by audio engineers for top performance..
Cabinet material: Top quality MDF (0.472″ inch thick high-grade MDF). (2) pairs of RCA inputs. (1) 3.5MM aux input. (1) Optical input. Front panel USB and SD inputs. (2) ¼” Mic inputs for karaoke. (2) RCA outputs make the system expandable..
Digital display on front panel with brightness control. Incredible design with silver plates surrounding each speaker and modern furniture style look. Built in class A/B amplifier with audiophile grade sound quality..

[Qualcomm aptX HD & aptX Low Latency] Featuring the premium Qualcomm Bluetooth chip, this B06HD+ Bluetooth receiver povides the superior sound with aptX HD and aptX Low Latency codecs..
[LDAC High Definition Audio] The B06HD+ Bluetooth audio adapter features the LDAC audio codec transmitting at the maximum bitrate of 990kbps, delivering uncompromised high definition sound quality..
[Audiophile DAC Stereo Performance] This audiophile-grade HiFi Bluetooth receiver features ES9018K2M chip, delivering a DNR of up to 127dB and THD+N of –120dB, a performance level that will satisfy the most demanding audio enthusiasts..
[Plug n Play, Easy Setup] Easily connect most wired home stereo systems or AV receivers via the optical, coaxial or RCA ports. Plug the B06HD+ Bluetooth audio receiver into a power source, pair your Bluetooth enabled smartphone and tablet with a convenient, one-push pairing button..
[Up to 13hrs of Playtime & Volume Control] Fully charge this B06HD+ Bluetooth audio reciever for 3.5 hours, it holds 13 hours of playtime. Also, it's easy to control the volume and tracks via +/- buttons on the B06HD+ Bluetooth receiver. It supports up to 50ft indoors and 80ft outdoors(without obstables)..