
See Options
2 Year
$119.99
3 Year
$154.99
5 Year
$269.99
Need help? Ask our experts.
Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
Browse our FAQ
20Hz to 20kHz (+1.0, -2.0dB)
Less than 0.01% at 1kHz, all sliders at 0 position, rated output
-98dB (EQ in, IHF-A, all sliders at 0 position)
30k ohms (Input level control set at 0 position)
+4dB (Input level control set at 0 position)
+32dB (Input level control set at -12dB)
1k ohm
+4dB
+20dB
14
Standard ISO center frequencies from 40Hz to 16kHz
+6dB or +12dB (Selectable each channel)
- 6 dB or -1 2 dB (Selectable each channel)
+/-12dB
Adjustable -3dB frequency: 15Hz to 300Hz, 12dB per octave
Red LED (Lights when input or output reaches 3dB below clipping)
On/Off push switch with green LED indicator
Screw terminals (H=Hot, C=Cold, E=Ground), unbalanced 1/4" phone jacks
Screw terminals (H=Hot, C=Cold, E=Ground), unbalanced 1/4" phone jacks
Signal Ground to Chassis Ground
AC mains, 50/60Hz
11 watts (120V version); 13 watts (220-240V version)
483 x 44 x 311mm / 19.01 x 1.73 x 12.24"
3.8kg / 8.37lbs
How can you achieve precise audio control in your professional sound setup The TOA Electronics E-232 Dual Channel 2/3 Octave Graphic Equalizer is the solution for sound engineers and audio professionals seeking refined audio equalization. This 14-band per channel equalizer is meticulously designed for permanent installations, offering unparalleled sound shaping capabilities.
Each of the 14 bands is centered at ISO 2/3-octave increments, ranging from the deep lows of 40Hz to the crisp highs of 16kHz, ensuring comprehensive coverage across the audible spectrum. With the flexibility to provide either 6dB or 12dB of boost or cut, the E-232 allows for subtle nuances or dramatic alterations in your audio output, tailored to your specific needs.
The E-232 boasts active bandpass/bandreject filters engineered for minimal phase shift, delivering a pure sound that remains true to the original source. The slide controls are designed for noiseless operation, with a precision-calibrated linear scale and center detents that facilitate easy and precise adjustments.
One of the standout features of the E-232 is the independent setting of boost and cut ranges for each channel. This unique capability enables custom configurations, such as setting one channel to a 6dB boost and a 12dB cut, while the other channel can be adjusted to a 12dB boost and a 6dB cut. This level of control is ideal for achieving the perfect balance in stereo program systems or when dealing with asymmetrical room acoustics.
The unit's one-rack size belies its detailed control capabilities, with the 6dB positions allowing for adjustments to fractions of a dB. The continuously variable highpass filter, with a 12dB per octave slope, can be adjusted from 15Hz to 300Hz, offering additional flexibility in managing low-frequency sounds.
An EQ In/Out switch, along with an automatic EQ bypass in the event of an AC power loss, ensures a complete signal bypass for uninterrupted audio performance. The output muting circuit eliminates turn-on/turn-off transients, protecting your system and maintaining audio integrity.
The input level control, with a +/-12dB range, accommodates a wide array of input levels and sources. An LED indicator provides real-time monitoring of input and output levels, alerting you when levels approach within 3dB of clipping.
Connectivity is versatile, with unbalanced terminal strip connectors and 1/4" phone jacks. For those requiring the highest fidelity, optional high-quality, low-distortion input and output transformers are available, extending the frequency response from 30Hz to 20kHz (+/-0.15dB) without the need for soldering.
Security is also considered, with a security cover included to prevent unauthorized adjustments or tampering. The sleek design of the E-232 ensures it occupies only one standard EIA rack space, making it a compact yet powerful addition to any professional audio setup.
https://www.toaelectronics.com/warranty
650-452-1200