Best Auxiliary Receivers in 2026

Headphone output. Vu meter. Adjustable bass and treble (2 band equalizer). USB input for music files from USB thumb drive. Usb can charge your phone or other USB device. Rear speaker terminals: banana Plug/ binding post outputs for 2 speakers.

Frequency response (3dB): 25hz-20khz. Input impedance: 47Ko. Input sensitivity: 300mV. Output Impendence: 4-8ohm. Total harmonic distortion): =0.02%. Signal-to-Noise ratio(s/n): =86dB. Bluetooth: 2.1+Edr. Usb: Supports WAV/MP3/WMA/APE/FLAC. 110V/220V switchable. Unit weight: 6.6 lbs. Unit dimension: 10.6"X10.2"X5.1".

Pair MB QUART NF1-116B 6.5" 80 Watt Marine 2-Way Coaxial Black Speakers For Boat. Tweeters. 0.75 Inch Composite Dome: Very smooth musical response, high output with minimal required amplifier power. Cone Material. 6.5 inch Composite Poly Midrange: Water resistant composite polypropylene cone with temperature stable UV Butyl rubber surround mounted on a lightweight composite frame. Surround / Cone Coupling. UV Butyl: Butyl Rubber remains musical in all weather. Does not stiffen in cold. Voice Coil / Former Assembly. High Temperature Voice Coil and Former:

Voice coil is high temperature copper, wound on an aluminum former which allows the voice coil to handle more power while remaining light in weight. Spider. Woven fiber composite spider to stabilize the cone and voice coil in all musical situations. Cooling System. Front and rear venting allows air passage through the spider and back plate to exchange air over the voice coil. Crossover. 6dB high-pass: Clean and simple crossover design allows the most possible signal to get to the speaker from your source unit or amp. Tweeter Hardware. Mounting hardware are Die Cast for strength and powder coated to resisted outdoor elements of sun, spray and dust. Frame. Poly Composite Frame:

Composites add strength to the frame without adding distortions or harmonics that can affect the tonal quality of the speaker and are weather resistant! Motor. High Energy Motor assembly: High energy iron ferrite magnet for higher output and smaller overall size. Grills. Composite Integrated: UV treated against sun fade and waterproof and are integrated into speaker frame for simple installation. Hardware. Stainless Steel Screws. Specification: Weight: 3.25 lbs. Series: Nautic. Color: Black. Warranty: 1 Year. IPX Rating: IPX67. CEA Standards: CEA426B. Speaker RMS Power Handling (watts): 40. Speaker Peak Power Handling (watts): 80. Speaker Impedance (ohms): 35Hz-21kHz

Speaker Sensitivity: 89dB. Speaker Mounting Diameter / Cut Out (in): 5. Speaker Outside Diameter (in): 7. Speaker Mounting Depth / Chassis Depth (in): 2.29. Speaker Size (in): 6.5

Bluetooth built in to stream audio from any Bluetooth enabled device. USB Input Charges Your Phone. Two Sets of RCA Outputs (Front and a switchable rear/sub) allow you to connect external amplifiers. Big easy to use buttons. Backlit LCD display. Wired Remote Control Included (normally $50). Required cutout: 2.96" (diameter) x 2.75" (depth). USB is 500mA and 5V and supports 16GB max. Dimensions: 2.96" cutout mounting diameter. 4.45" diameter top plate. 3.9" mounting depth (not including top plate). 5.0" depth including the top plate

Specs of the built in amplifier: TDA7851L quadbridge power amplifier. 4 x 72 watts peak @ 2 ohm. 4 x 48 watts peak @ 4 ohms. 4 x 28 watts RMS @ 4 ohms. Highly efficient even when running at 2 ohms! Low distortion even at top volumes

Optical input. HDMI input. (2) 1/4" Mic inputs for Karaoke with Echo control and mic volume control. (1) set of RCA Audio Outputs to connect to a subwoofer or another amplifier. Bass/Treble/Mic and Master Volume controls. Binding post speaker output terminals (2 pairs). Built-in Pre-Amplifier with low distortion. LCD Display .

Frequency Response (±3dB): 22 Hz- 20 KHz. AUX Input Impedance: 10k Ohms. AUX Input Sensitivity: 300mV. Phono input impedance: 47K. Phono input sensitivity:20mV. Output Impedance: 4-8ohm. Total Harmonic Distortion(THD): ≤0.5%. Signal-to-Noise Ratio(S/N): ≥78dBA. Bluetooth Version: 5.0. USB : Supports WAV/MP3/WMA. 110-240V

Features of NF1-116B: Tweeters- 0.75 Inch Composite Dome: Very smooth musical response, high output with minimal required amplifier power. Cone Material - 6.5 inch Composite Poly Midrange: Water resistant composite polypropylene cone with temperature stable UV Butyl rubber surround mounted on a lightweight composite frame. Surround / Cone Coupling - UV Butyl: Butyl Rubber remains musical in all weather. Does not stiffen in cold.

Features of MAC65B: Pair of Rockville MAC65B black aluminum can wakeboard tower enclosures, Made of high quality 6061 aircraft grade aluminum, Beautiful black powder-coat finish, 100% waterproof and fully marinized against salt and fresh water conditions, Internally wired for clean install-no exposed wires or terminals, High efficiency design features the perfect airspace for 6.5" speakers, Rugged universal mounting clamps made of 6061 aluminum

Features of METRA TURBOKITS: Perfect for double din radios (4" tall), Perfect for 2 single din units (receiver + equalizer, receiver + dvd player, etc), Double DIN Radio Provision, Stacked ISO Units Provision, ADVANTAGES OF METRA TURBOKITS: When possible Metra provides an extra storage pocket (specially on single din conversion kits), Holds Din or ISO Din units, ISO Trim Rings are provided for a custom looking install

ADVANTAGES OF METRA TURBOWIRES: GXSL Type of wire used in Metra Turbwires provides more flexibility, handles more power than cheaper wire kits so your speakers get all the power without any leaking out, TurboWires are heat resistant so they will last a lifetime, Turbowires are 7 inches in legnth so they are easy to install. Cheaper brands offer wires that are nearly impossible to install because the length is too short.