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bhi Ltd Audio
bhi NCH Active Noise Canceling Headphones
bhi NCH Active Noise Canceling Headphones reduce ambient background noise enabling you to have a more enjoyable listening experience. These ultra-lightweight, over-the -ear style noise canceling headphones also give good passive audio isolation from external noise. They are an excellent choice for those wanting to reduce aircraft cabin noise, air conditioning noise, train noise, ambient background noise and similar types of continuous environmental noise. Enjoy a greatly improved listening experience where a fan or air conditioner is running while listening to a radio, an audio device or watching a video. The adjustable headband and soft over-ear pads make sure that the headphones are a comfortable fit. The NCH headphones require one AAA alkaline battery (supplied) and a handy switch allows the active noise cancellation to be turned on and off. A green LED indicates when the NCH is active. NOTE: Avoid wearing headphones when driving, cycling, or any activity that requires quick reactions, whenever hearing must not be impaired. Do not wear headphones for extended periods of time at high audio level as damage to hearing is possible. Features and Specs of the bhi NCH Active Noise Canceling Headphones: * Comfortable over-ear style headphones * Active noise cancelling: 12 - 15dB * Magnet: Neodymium * Frequency Response: 20 - 20,000 Hz * Maximum Input: 40 mW * Sensitivity: 110 dB * Impedance: 32 ohms * Weight: 0.42 lbs. (190g) including battery * Cable length: 4 ft. (1.25 m) detachable * Supplied with 1 x AAA alkaline battery * Battery life: 45 hours
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$87.99
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)
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$74.99
bhi LLC1 Stereo Line Level Converter
bhi Ltd LLC1 Stereo Line Level Converter enables you to use powered speakers with your EQ20 audio DSP unit. It converts your bhi EQ20 speaker level audio outputs to line level stereo and isolates the EQ20 Class D audio amplifier stage. This enables the connection of the EQ20 to powered speakers, an amplifier, or recording device. Background: The bhi EQ20 uses a Class D amplifier for efficiency and to reduce the need for heavy metal heatsinking. The only down side is that grounds or speaker outputs cannot be connected together as this may cause damage to the amplifier chip, which means that powered speakers cannot connected directly to the speaker outputs of the EQ20. The bhi Line Level Converter LLC1 converts the speaker level audio output of your bhi ParaPro EQ20 audio DSP unit to an isolated RCA line-level audio signal. This isolates the Class D amplifier stage from the line level output connection enabling powered speakers, an amplifier, or a recording device to be used with the bhi EQ20 unit. The LLC1 can handle the output from class D amplifiers designed for driving up to 10 watts into a standard 4 ohm or 8 ohm speaker. Connections: The LLC1 has an audio lead with two RCA phono plugs at one end for connection to the bhi EQ20 unit, and a stereo 3.5mm (1/8 in.) socket at the other end for the connection to powered speakers, an amplifier, or a recording device.
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$62.99