Menu × Recording Live Sound Microphones DJ Lighting Installation Video Accessories Brands Specials
My Account Track Order Contact Us Services Events Blog Newsletter Apps

Toll Free: (800) 771-8330

Tube-Tech EM1A

Retail Price: $1950.00 Instant Savings: -$160.00 You Pay: $1790.00 QTY

Tube Equalizer Module for RM2 and RM8 Desktop Racks

Overview

The TUBE-TECH EM 1A Equalizer contains a low frequency boost and attenuation section (shelving), and a high frequency boost section (peaking). The high frequency section has variable bandwidth as well as attenuation (shelving). The filter section is of the passive type followed by a tube based push-pull amplifier to restore the gain.

Input and output are balanced as well as fully floating. Input and output transformers come with a static screen between the primary and secondary wirings.

Features

  • Passive equalizer
  • Tube based push-pull amplifier
  • 4 low frequency boosts: 20, 30, 60 and 100 Hz (0 to +14 dB)
  • 4 low frequency attenuations: 20, 30, 60 and 100 Hz (0 to -18 dB)
  • 10 high frequency boosts with variable bandwidth: 1, 1.5, 2, 3, 4, 5, 8, 10, 12 and 16 kHz (0 to +18 dB with sharp bandwidth sharp, 0 to +10 dB with broad bandwidth)
  • 3 high frequency attenuations: 5, 10 and 20 kHz (0 to -18 dB)
  • Frequency response @ -3 dB: 5 Hz to 40 kHz
  • Low noise: < -85 dB @ 0 dB gain
  • No insertion loss
  • Click less in/out switch

Specifications

  • Impedance
  • Input: 600 ohm
  • Output: < 60 ohm
  • Frequency response @ -3 dB: 5 Hz to 40 kHz
  • Distortion THD+N @ 40 Hz
  • 0 dBu: < 0.15 %
  • +10 dBu: < 0.15 %
  • Noise Rg=200 ohm
  • Unweighted: < -85 dBu
  • CCIR-468-4: < -75 dBu
  • CMRR @ 10 kHz: < -60 dB
  • Max. input @ 1 % THD+N: > +21 dBu
  • Max. output @ 1 % THD+N: > +26 dBu
  • Gain 0 dB
  • Tubes
  • ECC 81 1 pc
  • ECC 82 1 pc
  • Dimensions
  • Height: 3 units 176 mm 6.93"
  • Width: 50 mm 1.97"
  • Depth: 220 mm 8.86"
  • Weight
  • Net: 1.0 kg 2.2 lbs.
  • Shipping: 1.8 kg 2.7 lbs.
  • Power requirements
  • 12 W

Q & A

Brand
Tube-Tech
Model
EM1A
MFR Part Number
EM1A
Product Category
Microphone Preamps, Equalizers, Compressors, Limiters & Gates
Unit of Measure
EACH
Shipping Weight
2.70 lbs.
Page Views
2823
Previous Tube-Tech product
Next Tube-Tech product
Connect with Performance Audio
Sign up for our newsletter.
Click here to see our current newsletter >
Why Choose Performance Audio?
Light Bulb

40+ Years in the Business

Performance Audio isn't new to Pro Audio & Video. We have been servicing the needs of professionals for over 40 years! We have the expertise to help you get the job done right. The first time.

Globe

Real World Convenience

Performance Audio has built lasting relationships with the brands you love! We have decades of experience working with our suppliers. We are equipped to get you what you need, when you need it. When you need it.

Staff

Staff with Know-How

Performance Audio has long believed that experience and knowledge are vital to building relationships with our customers. We focus on getting, and keeping, a staff who know and love the Pro Audio & Video world. People like you.

Prices

Prices That Don't Suck

Performance Audio is one of the largest suppliers of professional audio & video gear in the Mountain West. We have one of the largest inventories in the industry. That means we can save you money! The right price.

Resources

Specials Shop by Brand Manufacturer Directory Request a Quote Get our iOS Apps
McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
Performance Audio LLC BBB Business Review

Performance Audio Coupons on Ultimate Coupons
Performance Audio Apps on the iTunes App Store, Audio Tool, Decibel Meter Pro, Tone Generator Pro

© 2017 Performance Audio, LLC. All rights reserved.

All brand, company or product names contained may be trademarks or registered trademarks of their respective owners. Prices, specifications, and images are subject to change without notice. Not responsible for typographical or illustrative errors. All prices listed are in US dollars and do not include shipping and/or sales tax, when applicable.