Audio Interface, Converter & Baluns

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VANCO HDMI True 4K Audio Extractor, HD4KAE

$129.00
Extracts audio signals from an HDMI source Passes 4K @ 60Hz and 4:4:4 chroma subsampling Supports HDR (High Dynamic Range) Supports Full 18 Gpbs Bandwidth HDCP 2.2 compliant Allows simultaneous output of HDMI audio, multi-channel optical (SPDIF), and L/R analog audio in 2CH mode Optical audio supports LPCM 2CH, Dolby Digital 2/5.1CH, DTS 2/5.1CH Supports uncompressed audio LPCM (Linear Pulse Code Modulation) Supports compressed audio DTS Digital, Dolby Digital (DTS-HD and Dolby True HD) Power Supply: 5V DC, UL Listed

ROLLS Passive Stereo Direct Interface, DB24

$99.00
Completely passive uses no external power Stereo RCA, 1/8" (3.5mm), and dual 1/4 Inputs Balanced XLR Outputs Ground Lift for each channel Individual variable attenuators

ROLLS 4 Channel Mini-Mix 2, MX51S

$69.00
Power: ROLLS PS27s adapter CH 1 Gain: 32 dB XLR jack (highest gain) Phantom Power: for CH 1 microphone XLR Ch2 Gain: 26 dB 1/8" and RCA Ch 3 and 4 Gain: 26 dB each RCA Output: 1/8" stereo and stereo RCA S/N Ratio: >90 dB THD: <.008% IMD(SMPTE): <.008% Input Impedance: 10K Ohms unbalanced each jack For mixing a microphone XLR input with up to three RCA input signals XLR phantom power available. Four channels total Line / Headphone output level ROLLS PS27 AC adapter included Stereo RCA Line-Level Output Size: 3" x 5" x 1.25" (8 x 13 x 3.2 cm)

ROLLS 4 Channel Stereo Mini Mixer, MX42

$69.00
Input Impedance: 10K to 47K Ohms Output Impedance: 2.5K to 10K Ohms Gain: -12 dB MAX 4 Stereo RCA inputs Passive, the unit requires no power. Dimensions: 3" x 2" x 1.42" (W x H x D)

ROLLS Live Mix 2 Channel Mic Mixer, MX34C

$149.00
Input Impedance: Mic - 600 Ohms or greater (XLR), Aux - 47K stereo (3.5mm) Output Impedance: 50 Ohms THD + Noise: .02% S/N Ratio: 110 dB Frequency Response: 20 Hz - 30 kHz (+0 / -1 dB) Max Output Level: + 14 dB Max Input Level: +20 dB Max Gain: +70 dB Batteries: 2 X 9V Alkaline Current Draw: 30 mA Phantom Power: +18 VDC Input Connectors: 2 Female XLR, 1/8" (3.5mm) Output connectors: 3.5mm Stereo Main Out, 3.5mm Headphone DC Power Jack: (5.5mm X 2.1mm Tip Negative) 9V Battery or AC adapter operation 2 Mic Inputs +18VDC Phantom Power 3.5mm Stereo Output 3.5mm Stereo Headphone Output Pan control on each channel Auxiliary 3.5mm Input 3.5mm mic in jack for headset or other mic Size: 6.3"w x 3.7"d x 1.4"h

ROLLS Mini Mix 2 Channel Mixer, MX22S

$69.90
CH1 Max Gain: 32 dB Power: 15 VDC 500 mA CH2 Max Gain: 20 dB CH1 Input Impedance: 10 Ohms CHI Input Impedance: 20K Ohms Output Impedance: 50 Ohms 1/8" and RCA line level signals Dual RCA Stereo output Individual controls for each channel Size: 2.75" x 2.35" x 1.5" (7 x 6 x 3.8cm)

ROLLS Podcast Pro Mic/Source Passive Mixer, DB227

$99.00
Mixes one XLR microphone and a source signal to a single XLR microphone level output Passive unit does not require a power source so it can be used anywhere Switchable mixing for quick operation Single source level control for proper attenuation of the source inputs

ROLLS Hum Eliminator, HE18

$64.90
Frequency response: 20Hz to 70 kHz +/- .5dB Distortion: < 0.005% THD @ 1 khz Crosstalk: > -97 dB Max source impedance: 1 K Ohm Min load impedance: 10 K Ohm Eliminates ground loop hum and buzz. Leaves signal grounds connected. Passive, the unit requires no power. Converts balanced lines to unbalanced lines and vice-versa. Adjusts signal voltages to match difference in ground potential.

ROLLS 4 Channel Studiophile Headphone Amplifier, HA243

$149.00
4: 1/4" TRS Headphone Outputs with Level Control. With the new JRC3414 I.C.'s it has plenty of gain!!! 1/4" , 3.5mm and RCA A and B Inputs. Switchable mono or stereo for both A and B inputs Input Impedance: 10 K Ohms Maximum Input Level: +26 dBV Max Gain: 20 dB per channel Output Power: 326 mW per side, 652 mW per channel (@ 62 Ohms) S/N Ratio: 92 dB THD: <.008% Power: 15 VDC (Adapter included) Size: 6.75 x 1.75 x 4.75"