Audio - in-line KEYWORD - Free Shipping on Most Orders Over $99 at DX Engineering

SOTAbeams Inline Audio Ground Loop Isolator

SOTAbeams Inline Audio Ground Loop Isolator can solve some audio problems caused by RF on the line. This is passive audio transformer device that breaks the ground loop that may be contributing to RFI in your receive audio. Here are the particulars: •Ideal for connecting portable devices including smartphones, tablets and laptops to external sound gear •In-line dual isolation transformer eliminates hum, buzz and other noise caused by ground loops, while providing protection to the portable device •Stereo in and out Input: 1 x 3.5 mm male stereo plug Output: 1 x 3.5 mm female stereo jack •Isolation transformer housed in a slim, in-line cylindrical metal enclosure for best shielding •Highly flexible cable is terminated with rugged molded connectors with strain reliefs •Input/output impedance: 600 Ohms - perfect for all line level audio devices •Frequency range: 0 - 0.5dB (input to output), 50 Hz - 20 kHz •Distortion: <0.02% @ 1 kHz, 0 dBu •Cable Length: 11 in. (0.3 m)

5.0 out of 5 stars ( 1 )

$23.99

bhi Extension Speakers

bhi Ltd Extension Speakers are robust, well made speakers that are suitable for use with bhi in-line DSP modules or as a standalone external speaker for your radio. For a standard, non-DSP external speaker, choose from these three rugged, high-quality bhi models: * EXTSPK25 * LSPKR * SPKR8 Details on each appear below: * EXTSPK25 features: -- This model is destined to be considered as one of the best sounding passive Extension Speakers on the market! The EXTSPK25 is a top-of-the-line 8 ohm two-way passive speaker for the shack. It is a well-crafted large speaker which is essentially the same as the bhi DESKTOP model, but without the built-in DSP and power amplifier. Perfect for direct connection to DSP units with audio power amplifiers such as the bhi EQ20, it may also be connected directly to a transceiver. The EXTSPK25 features a 4 in. bass driver and a 1 in. tweeter for excellent audio. It connects with most transceiver and receiver standard mono "external speaker" output or a DSP unit speaker output. * LSPKR features: -- Large, full range 4 in. mobile-style extension speaker -- Adjustable mounting bracket that also serves as a stand -- 20 watts power handling -- 4 Ohm impedance -- 78 in. integral cable with 3.5mm mono plug * SPKR8 features: -- Compact, 3 in. communications speaker -- Pedestal stand--flat surface mount with speaker angle adjustments -- Passive Noise filter -- Frequency 100 to 10KHz -- 8 watts power handling -- 8 ohm impedance -- Integral cable with 3.5mm mono plug -- Dims: 3.54 x 3.58 x 5.28 in (90 x 91 x 134 mm) -- Weight: 1.2 lbs. (0.56Kg)

4.64 out of 5 stars ( 14 )

$49.99

Clearance

bhi Bypass Switch

bhi Bypass Switch is an audio bypass switch for the bhi Dual In-line and Compact in-Line DSP noise cancelling units, which don't have an internal audio bypass facility. When you switch the power off on these bhi units, the audio does not pass directly through to your external speaker. So, with the Bypass Switch, you can route the audio from your radio directly to your extension speaker without powering on your bhi unit. This can be particularly useful if you just want to listen to your radio without your bhi noise cancelling unit switched on. A single push-button switch on the Bypass Switch provides this facility. Press the button in and the audio routes through your bhi DSP noise cancelling unit (power on). Press the button again and the switch returns to the out position and the audio is routed directly from your radio and loudspeaker. bhi Bypass Switch features: * Complete audio bypass of bhi DSP unit * Latching switch: In--DSP audio, Out--Bypass audio * Four 3.5mm mono jacks * Two 3.5mm mono plug patch cables * Audio power 5 watt RMS max * Unit Dimension, WHD: 3.150 x 1.969 x 0.866 in. (80 x 50 x 22mm)

Not Yet Reviewed

$54.99

$43.99

Sangean PS-300 Pillow Speakers

Sangean PS-300 Amplified Pillow Speakers let you enjoy listening to music or talk without disturbing the sleep of others. They fit comfortably under your pillow and will make your rest time more soothing and enjoyable. These pillow speakers have a volume control to improve sound quality when used in combination with your source-device's volume control. They are equipped with an attached cable, an in-line amplifier, and a 3.5mm headphone plug. They may be used with a variety of devices, including TV, radio, and CD players that have a headphone output. Because they are amplified units, ONLY your device's headphone output may be used with the amplifier engaged. If speaker outputs are used, turn off the SP-300 amplifier. This will bypass the amplifier. These under-the-pillow speakers deliver crisp, clear sound every time. Get one of your own Sangean PS-300 Pillow Speakers from DX Engineering today... and rest more comfortably tonight! Sangean PS-300 features: * In-line volume control * Built-in power amplifier to enhance the audio output * For use with any audio source with a 3.5mm headphone jack * Switch-off built-in amplifier to power speaker directly * Listen to audio devices with comfort and privacy * Slim-line design * Crystal White color * 6.5 ft. integrated cable * Uses one "AAA" alkaline cell, not included

Not Yet Reviewed

$29.99

West Mountain Radio COMspkr Computer Speakers

West Mountain Radio COMspkr Computer Speakers have been changed to a different style. They are good speakers for a ham station to replace RF interference-prone computer speakers and have a stereo high-fidelity response that may be used for voice or music. West Mountain Radio COMspkr Computer Speakers' built-in amplifier provides compatibility with most computer and 2-way radios. The attached power cable is connected to a computer USB or USB charger adapter. Audio connection is made with the attached cable with a 3.5mm male stereo plug, best connected to a radio headphone jack. No adapter is supplied for connection to a radio external speaker jack. These lightweight plastic computer speakers replace the previous wood version COMspkrs.

4.0 out of 5 stars ( 6 )

$39.95

On Sale

INRAD Dynamic Microphones

INRAD Dynamic Microphones are an exciting new line of great sounding microphone models. Each of these five microphones has an attractive stage-style body and a unidirectional cardioid element with unique audio characteristics to accommodate every operator's voice, radio and preferences. INRAD microphone models are available that provide full range studio sound to audio response intended for DXing and contesting punch, and everything in between! These mics provide great sounding, crystal clear voice audio for every one of your transceivers at very competitive prices. Please click or tap the title of a listed item for an overview - a complete description, Specifications, Required and Suggested Parts. Links to instruction manuals, technical articles, charts and guides appear in Documentation. Each INRAD Desk Microphone is supplied with a 3-pin XLR to 1/8 in. (3.5mm) mono male cable, which is in turn connected to your HF transceiver with the appropriate optional adapter. Choose from adapter cables for 8 pin round mic connection to Kenwood, Elecraft, Yaesu, Ten-Tec, legacy 8-pin round FlexRadio, 3.5mm for FlexRadio 6400/6600 models, or 8-pin modular for some Yaesu transceivers. Each adapter has the 1/8 in. (3.5mm) mono female for the mic audio and a 1/4 in. (6.35 mm) mono female for push-to-talk (PTT) hand switch or foot switch. Note: INRAD Dynamic Microphones are suitable for late model Icom transceivers including IC-7300, IC-7610, IC-7600, IC-7851 and PRO models with required adjustments of mic gain and audio EQ settings. They are not recommended for IC-7200, IC-718 and older Icom pre-PRO models. Also available are the optional INRAD DMS-1 PTT Desk Stands, INRAD M605 Desk Stand with Microphone Clip, M-FS Foot Switch, and M-HS Black or M-HS-SILVER toggle switch. INRAD mics don't have PTT switches, but simply key up with an external PTT switch, with VOX, or use the transmit button on your radio. If you are looking for a great microphone value, check out INRAD Dynamic Microphones from DX Engineering!

4.9 out of 5 stars ( 20 )

$69.00

$41.40

bhi Ltd Ground Breaker

bhi Ltd Ground Breaker is an audio pass-through, RF blocking device that can solve the unusual dilemma of distorted audio bleed-through cause by RFI. First, you tried to provide a better ground system, wrapping the audio leads round ferrite rings, clamping ferrite beads onto the cables, running your systems on different power supplies, and you have checked the connections. If RF is still getting into the audio, the Ground Breaker may be the final solution. It totally isolates the ground of your accessory audio equipment from those of the radio system. Ground Breaker units come in impedances covering the main values of 10,000 ohm, 600 Ohm and 8 ohm that are used in most audio systems. Line level units can handle up to 100mW and the 8 ohm speaker units can handle up to 500 mW of audio. The Ground Breaker is simple to install. Simply plug the unit into the appropriate socket on your radio and then plug the audio accessory, such as the DSP or powered speaker into the socket on the Ground Breaker. The direction of connection doesn't matter; the unit works both ways with either the radio or the audio unit connected to the socket or the plug. Do not add extensions and try to keep the leads as short as possible to minimize RF pickup off the air. Sometimes, proper grounding of devices doesn't take care of that one nagging, RF bleed-through problem. In that case, use a bhi Ground Breaker audio RF blocking device from DX Engineering.

5.0 out of 5 stars ( 5 )