Iso-Max Single-Channel Subwoofer Isolator

Jensen Transformers SUB-1RR Iso-Max Single-Channel Subwoofer Isolator

Brand: Jensen Transformers

Part #:

SUB-1RR

Model #:

Iso-Max

Condition:

Brand New

Discontinued

Manufacturer warranty

Description

Jensen Transformers, SUB-1RR, Iso-Max Single-Channel Subwoofer Isolator (RCA In/Out)

Features:

Eliminates hum and buzz caused by ground loops
Extended low frequency response down to 1 Hz
Less than 0.01% distortion at 20 Hz
Plug and play easy to use, no power required

Applications:

SUB-1RR in a HI-FI system. Connect the SUB-1RR right before your active sub-woofer to eliminate hum and buzz problems in your hi-fi, audiophile or home theater system.
SUB-1RR in your car. The SUB-1RR isolates your car audio receiver system from your sub amp to eliminate nasty sounding ground loops as it delivers full, accurate bass.
SUB-1RR in the studio. The SUB-1RR is the perfect interface to quiet down your monitoring system when recording. Pristine signal path assures a pure signal flow without artifacts.

The Iso-Max SUB-1RR is a single channel low-frequency isolator designed especially for use with sub-woofers to eliminate hum and buzz caused by ground loops.

Inside, a specially designed Jensen audio transformer with extended sub sonic response delivers powerful and articulated bass for maximum impact. Even when being subjected to extremes, the SUB-1RR is able to gracefully handle low frequencies down to 20 Hz with less than 0.01% distortion and less than 1° of phase shift. And with better than 100 dB of common mode noise rejection, it solves the most difficult installation problems so that you can enjoy the full performance of your audio system without noise.

Housed in a heavy duty steel enclosure, the SUB-1RR is equipped with a ‘screw down flange' for easy mounting inside an equipment rack, under a shelf or directly on the sub woofer. Gold plated RCA connecters ensure optimal signal transfer and will not corrode over time. The passive design does not require any power. You merely plug in and it goes to work without artifact or signal degradation. These combined features make the IsoMax SUB-1RR ideal for home theater, studio and car audio installations.

For more information, please see pdf file Data Sheet

Discontinued

Technical details

Main features

Channels 1 (mono)
Connectors Input: 1 x RCA, gold-plated, female, unbalanced Output: 1 x RCA, gold-plated, female, unbalanced
Dimensions 4.32 x 2.6 x 1.45" / 109.7 x 66.0 x 36.8 mm
Frequency Response Extended low-frequency response down to 1 Hz
Type Passive isolator
Temperature Range 32 to 158°F / 0 to 70°C (Operation or storage)
Insertion Loss 100 Hz, -10 dBV, test circuit 1 Minimum: -0.30 dB Typical: 0.00 dB Maximum: 0.30 dB
Output Impedance Zo, 100 Hz, test circuit 1 Typical: 5 kOhms
Load Impedance Minimum: 20 kOhms Typical: 47 kOhms (Allowable input impedance of device loading the ISO-MAX output)
Input Impedance Zi, 100 Hz, -10 dBV, test circuit 1 Minimum: 39.0 kOhms Typical: 39.4 kOhms Maximum: 39.8 kOhms
Maximum Input Level At 20 Hz, 1% THD, test circuit 1 Minimum: +16 dBV Typical: +18 dBV
Common Mode Rejection Ratio 60 Hz, test circuit 2 Typical: 105 dB 3 kHz, test circuit 2 Minimum: 50 dB Typical: 65 dB
Distortion (THD) 100 Hz, -10 dBV, test circuit 1 Typical: < 0.001% 20 Hz, -10 dBV, test circuit 1 Typical: 0.01% Maximum: 0.05%
Magnitude Response 2 Hz, -10 dBV, test circuit 1, ref 100 Hz Minimum: -0.25 dB Typical: -0.11 dB Maximum: -0.00 dB 20 kHz, -10 dBV, test circuit 1, ref 100 Hz Minimum: -0.80 dB Typical: -0.65 dB Maximum: -0.50 dB
Deviation from Linear Phase 10 Hz to 2 kHz, -10 dBV, test circuit 1 Typical: +0.7 / -0° Maximum: ± 2.0°
Optimal Cable Length Input Typical: 9.8' / 3 m Maximum: 26.2' / 8 m Output Typical: 3.3' / 1 m Maximum: 9.8' / 3 m
Voltage Difference Maximum: 24 V RMS, 34 V peak (Input to output shield or either shield to chassis, 60 Hz)
Source Impedance Minimum: 0 Ohm Typical: 600 Ohms Maximum: 2 kOhms (Allowable output impedance of device driving the ISO-MAX input)
Load Capacitance Minimum: 0 pF Typical: 50 pF Maximum: 1000 pF (Allowable cable and input capacitance loading the ISO-MAX output)