Top Impedance Reviews

Livewire SPDI Passive Direct Box with Attenuation Pad

• Livewire SPDI Passive Direct Box with Attenuation Pad.
• The SPDI passive direct box from Live Wire Solutions features a 1/4" high impedance instrument input and output plus balanced and floating low-impedance XLR output that ignores +48V phantom power..
• Variable attenuation provides maximum input flexibility, while Lift mode severs ground connection between the input and the XLR output..
• GND mode leaves ground connection intact between input and XLR output..
• 1/4" high impedance input and throughput Balanced XLR output.

JBL VMA1120 Commercial/Restaurant 70v Bluetooth Mixer/Amplifier+6 Wall Speakers

• ...ss: 14 dB @ 50 Hz. Treble: 14 dB @ 10 kHz.
• Input Sensitivity: Mic Input: 5.5 mVrms Line Input: 1.3 Vrms RCA Input (Stereo In): 130 mVrms. Mic Input: 5.5 mVrms. Line Input: 1.3 Vrms. RCA Input (Stereo In): 130 mVrms. Frequency Response: Measured at 2.83 Vrms into rated load impedance at any output 4/8 Ohms Output: 20 Hz to 20 kHz, 2 dB 70 V/100 V Outputs: 80 Hz to 15 kHz 3 dB. 4/8 Ohms Output: 20 Hz to 20 kHz, 2 dB. 70 V/100 V Outputs: 80 Hz to 15 kHz 3 dB. Total Harmonic Distortion (THD): Power Amp Output:.
• Signal to Noise Ratio: >76 dB. Input Impedance: Mic: 400 Ohms Line: 20k Ohms RCA: 50k Ohms. Mic: 400 Ohms. Line: 20k Ohms. RCA: 50k Ohms. Phantom Power: 27 VDC. Crosstalk: -70 dB. Nominal Input Voltages: Nominal AC Line Voltages: 100, 120, 220, 220 to 240 VAC, 50/60 Hz. Minimum Load Impedance: Low Impedance Output: 4 Ohms 70 V Output: 40 Ohms 100 V Output: 80 Ohms. Low Impedance Output: 4 Ohms. 70 V Output: 40 Ohms. 100 V Output: 80 Ohms. Operating Temperature: 32F to 95F. Humidity: 95% RH.
• Storage Temperature: -4F to 185F. Product Dimensions (W x D x H): 17" x 16.3" x 3.5" inches. Product Weight: 20.2 ....

Sennheiser HD1 Wireless Headphones with Active Noise Cancellation - Black (Discontinued by Manufacturer)

• Closed back, around-ear design featuring Bluetooth 4.0 technology and immediate pairing to smart devices using NFC connectivity for wireless freedom. Connectivity Technology: Wireless.
• NoiseGard hybrid active noise cancellation blocks ambient noise using 4 microphones for ultimate isolation to dramatically improve sound quality in noisy environments.
• Sensitivity as per 121 TR 9-5:- 44 dB V/Pa , impedance: 18 Ω. 22 hour battery life with both Bluetooth and Noise Gard activated to insure performance during long commutes or plane flights.
• Charging time : Approx. 3 hrs. Supported Profiles : A2DP + AVRCP + HSP + HFP. Impedance : Passive: 28 Ω. Impedance : Active: 480 Ω.
• Technology uses 2 built-in microphones working seamlessly to improve voice quality and remove external noise during phone calls.2 year global warranty when purchased from an authorized Sennheiser dealer.
• Its especially low profile was optimized for the use on mobile devices.Fitted with jack plugs on both ends, the cable is completely detachable and can be replaced if necessary..
• Frequency Response - 16 Hz – 22000 Hz , Impedance - passive: 28 ohm, active: 480 ohm.

Fanmusic Topping L70 Full Balanced NFCA Headphone Amplifier 4Pin XLR/4.4 Balanced/6.35mm SE Output Amp with Remote Control (Black)

• ...ested Feedback Composite Amplifier) module with A90. Voltage current hybrid feedback architecture along with UHGF (Ultra High Gain Feedback) technology provide excellent DC and AC performance, ultra-low THD+N and absurdly high dynamic range of 146dB. Even more, high output current drive capability, ultra-low output impedance and the ultra-low noise of 0.3uV which is miles ahead of the competition provide sufficient guarantee for driving headphones with various characteristics, sO that high-fidelity music can be vividly performed on different headphones..
• 4-Pin-XL R/4. 4mm balanced/6. 35mm SE: The L70 is compatible with common headphone jacks including: 4-pin XLR balanced, 4.4mm balanced, 6.35mm single ended, and 3.5mm single- ended. The built- in fully balanced amplifier circuit can not only fit well with balanced headphones, but also have perfect performance with single -ended headphones..
• Compatible with almost all kinds of headphones: L70's output has high output voltage, high output current, low noise, low output impedance, sO no headphones that can't be dealt with. High output voltage can easily drive high impedance headphones.
• High output current allows low-sensitivity headphones to obtain enough power.
• Low noise allows high- sensitivity IEMs to ....

Monoprice 8 Zone Single Input Speaker Distribution Hub Connect Up to 8 Pairs of Speakers to A Single Amplifier or Receiver Black 138161

• Designed to connect up to eight pairs of speakers to a single amplifier or receiver..
• Uses removable terminal blocks for easy connection for the speaker wires..
• Note that this speaker selector does not include impedance matching circuitry..
• The use of impedance matching volume controls are highly recommended to prevent damage to the amplifier caused by low impedance loads..

BNC RG-59/U Cable 10Ft- BNC Male to Male Extension Connector Adapter RF Professional RG-59/U Grade Coaxial Wire Cord Cable Jack Plug for Video Security Camera CCTV Systems, Oscilloscope (10Ft)

• RG-59/U is a specific type of coaxial cable, often used for low-power video and RF signal connections. The cable has a characteristic impedance of 75 ohms, and a capacitance of around 20pF/ft (60pF/m). The 75 ohm impedance matches a dipole antenna in free space.
• True 75-ohm (rgb-59/U) Coax for accurate video and RF signal transfer.
• Oxygen-free copper (OFC) conductor for enhanced signal clarity.
• RG-59/U is a specific type of coaxial cable, often used for low-power video and RF signal connections. The cable has a characteristic impedance of 75 ohms, and a capacitance of around 20pF/ft (60pF/m). The 75 ohm impedance matches a dipole antenna in free space True 75-ohm (rgb-59/U) Coax for accurate video and RF signal transfer Oxygen-free copper (OFC) conductor for enhanced signal clarity Delivers high performance and versatile video for your AV audio video device equipment.
• Low profile metallic connectors ensure a secure connection and increase durability.
• Heavy shielding protects the transmission data against electromagnetic interference (EMI) and radio frequency interference (RFI).

Sony SSCS5 3-Way 3-Driver Bookshelf Speaker System (Pair) - Black & STRDH190 2-ch Home Stereo Receiver with Phono Inputs & Bluetooth

• Product 1: 3-way, 3-speaker bass-reflex system, 5-1/4 inches Foamed-Mica Cellular Reinforced Woofer, 1 inch Polyester Main Tweeter.
• Product 1: 3/4 inches Sony Super Tweeter for immersive sound staging, Sound Reproduction to 50kHz (for High Resolution Audio), 6 ohm Speaker Impedance.
• Product 1: Optimized Crossover componentry for a clear audio path, 100 W Maximum Input Power.Front Speaker Input terminal:Screw type.
• Product 1: Front Speaker Rated Impedance: 6 ohms.
• Product 2: Amplify and enjoy your home audio experience in the comfort of your home.
• Product 2: 100 watts x 2 (8 ohms, 1 Kilo Hertz). Speaker impedance - 6–16 ohms.
• Product 2: Phono input, 4 stereo RCA audio inputs, 3.5 millimeter input, stereo RCA output.
• Product 2: Built in Bluetooth lets you wirelessly stream your favorite music service, podcasts, and more from other Bluetooth devices..

Rockville BLUAMP 150 Home Stereo Bluetooth Amplifier Receiver Optical/Phono/RCA

• ...in Cooling Fan. Built-in Pre-Amplifier with low distortion. Class D circuit with great sound quality. Solid metal construction with brushed aluminum front panel. Multi function volume knob . LCD Display / Touch Buttons. Frequency Response (±3dB): 50 Hz- 20 KHz..
• AUX Input Impedance: 10k Ohms. AUX Input Sensitivity: 300mV. Phono input impedance: 47K. Phono input sensitivity: 20mV. Output Impedance: 4-8 ohm. Total Harmonic Distortion(THD): ≤0.5%. Signal-to-Noise Ratio(S/N): ≥78dBA. USB: Supports WAV/MP3/WMA. 110-220V.

WenkeDigi IR Infrared Over HDMI Remote Control Repeater kit Work with A/V equipments Out of Sight Like TV DVD Sky Set-top Box air Conditioner Including CEC HDMI adapters

• Technical Information-Impedance-470 Ohm: Interfaces/Ports-Ports-1 x Output, 4 x Input:.
• Connects 4 emitter ports and power supply to all Xantech IR receivers and keypads.
• 4 parallel emitter ports with 470W resistors drive 4 single or 4 dual emitters quick-connect stereo mini jack for Xantech infrared receivers that use....

JOYO JF-320 Purple Storm Fuzz Electric Guitar Single Effect Mini Pedal

• Input Impedance: 1M Output Impedance: 10K.
• JF-320 Purple Storm Fuzz, NEW mini Guitar effects pedals from JOYO..

Bellari Audio EQ570 Audio Equalizer Black

OSD External 70V Waterproof Burial Transformer Switch 20W 15W 10W 5W 2.5W Taps EW70V

• Price For: Each Transformer Mounting: Panel Primary Impedance: 600ohm Secondary Impedance: 8ohm RoHS Compliant: Yes.

HAMMOND 119DA Transformer, Audio, 600/8 OHM, Panel