Search Our Site

Get ready to experience true relaxation!

The BT7 Bio-Tuner is an electronic relaxation system based on over two decades of research from inventor, Bob Beck, who introduced the BT5 in 1983. Over the years he listened to customers and made lots of improvements. So, the bio tuner has undergone many changes to perfect its performance.

The BT7 Bio-Tuner delivers over 500 harmonic frequencies in each pulse and offers 6 different user-selectable modes or settings for your comfort and relaxation. That just means you can select just the right setting for your situation and let the BT7 do the rest. It's that simple!

Besides relaxing, how can the BT7 help me?

Stress is one of the most common sources of health imbalance and can lead to many more serious problems, such illnesses and diseases...if not addressed. Here are a number of ways, the BT7 can improve your life. You may also want to read some customer testimonials.

• Enhance your ability to focus
• Provide your body with deep relaxation
• Increase your creativity
• Ground you so you feel centered and calm
• Reduces any nervous energy you may be feeling
• Encourages deeper, more restful sleep
• May allow you to enjoy better sexual performance
• Can stimulate mental abilities
• Improves short term memory
• Increases mental and physical energy
• Reduces negative behavior patterns
• Heightens alpha brainwave patterns
• Enhances attention span and concentration

I've never used a BT7, what else can I expect?

• The frequency is Quartz Crystal Controlled, so you can be assured of highest accuracy.
• The base frequency is 1,000 Hz modulated by 111.11 Hz, which resonates with the human body.
• The unit has a LED Low Battery Warning so you'll know when to change batteries.
• The unit has a built-in digital timer so you can use it hands-free.
• The unit outputs over 500 different harmonics, as measured by a spectrum analyzer, in the frequency domain. That lets you choose the frequency that suits you best.
• On advanced BT7 model: The unit incorporates the Schumann 7.83Hz modulation frequency, utilizes sine-wave modulation of the amplitude exclusively, and modulates between 80-100% of the output. Because this frequency matches the Earth's frequency, helping you relax more deeply.
• The output is transformer coupled to prevent Direct Current (DC) from appearing at the output, making the unit safer to operate.
• The unit outputs 30 VAC into a 2,000 Ohm load for efficient operation.
• The electrodes have a small contact area to prevent spreading the electricity, adding to its safety.
• The SOTA's BT7 has a three-year warranty to give it a longer, maintenance life.
• It includes a newly-designed headset to give you lightweight comfort.
• The new Headset has been carefully designed for high reliability.
• The case is compact, lightweight and small in size.
• Plus, the soft carrying case protects your BT7 when traveling.

In short, the BT7 is manufactured to the highest standards for the utmost quality and reliable service.

Purchase a BT-7 now

What does each Bio-Tuner come with?

• The BT7 unit
• Operating Instructions
• One(1) Custom Headset
• Three (3) Pair Cotton Sleeves
• One (1) 9 Volt Alkaline battery
• One (1) Soft carrying case
• 3 Year Parts and Labor Warranty on all internally mounted components

Purchase a BT-7 now

How can I learn more about the technical specifications?

For those who are technically inclined and want to understand more about the frequencies in the six different modes, here are the different available mode functions for the BT7:

MODE 1-3 (550uS pulse width)

Mode 1 1,000 Hz modulated by 111.11 Hz, 550uS Pulse Width Output = Continuous

Mode 2 1,000 Hz modulated by 111.11 Hz, 550uS Pulse Width, and then further modulated by 0.5Hz Output = 1 Second ON, 1 Second OFF

Mode 3 1,000 Hz modulated by 111.11 Hz, 550uS Pulse Width Output = Amplitude Modulated by 7.83 Hz Schumann (Earth) Sine Wave

MODE 4-6 (220uS pulse width)

Mode 4 1,000 Hz modulated by 111.11 Hz, 220uS Pulse Width Output = Continuous

Mode 5 1,000 Hz modulated by 111.11 Hz, 220uS Pulse Width, and then further modulated by 0.5Hz Output = 1 Second ON, 1 Second OFF

Mode 6 1,000 Hz modulated by 111.11 Hz, 220uS Pulse Width Output = Amplitude Modulated by 7.83 Hz Schumann (Earth) Sine Wave

Are there any other functions I should know about?

20 Minute Timer Elapsed: After 20 minutes have elapsed, the output is disabled, and the unit goes into standby mode.

LOW Battery Warning: Red Light will come ON to indicate battery will soon need replacing.

Headset and Output Signal Electrical Circuit Verification Indicator: Yellow Light will only come ON when the electrical path through the Headset is complete and functioning correctly.

How will I know how to operate the bio tuner?

The BT7 Bio-Tuner is an electronic relaxation system. Micro-current energy pulses appear to have a profound balancing effect on the individual and tend to produce a state of over-all relaxation and well being. The Bio-Tuner outputs a modified rectilinear waveform with over 500 frequencies in each pulse. (To see an actual Spectrum Analysis of the Bio-Tuner output, click HERE.)

The Bio-Tuner has been a leader in electronic relaxation systems since 1983.

Is there a diagram of the BT7 I can see?

Line drawing of the BT6pro unit The BT7 is housed in an attractive custom plastic enclosure, with a built-in compartment for the 9 Volt battery. A slide-off lid allows you to change the battery easily. A Thumbwheel Switch Control Knob turns The BT7 on and off and varies the intensity of the output. The Green LED light indicates the output Mode. When the Headset is functioning correctly, the Yellow light will come ON. The Red LED light is a low battery warning light. When this Red light goes on, it's time to get a fresh battery. The Headset simply plugs into the output jack on the end panel of the BT7.

Purchase a BT-7 now

BT-7

• Maximum <1.5mA Peak ~40 Volts Peak-Peak into typical 4k ohm load. Minimum <~10 microamperes, 10 Volt Peak-Peak at lowest setting. Output impedance ~20k ohm.
• Modified rectilinear wave with rapid rise time (under 1uS). There are over 500 harmonic frequencies delivered in each pulse as observed on a frequency domain (not time domain) spectrum analyzer.
• Base waveform (Mode 1) 1,000 Hz Square wave (+/- 1%) pulse-modulated by 111.11 Hz (+/- 1%) Square wave. Waveforms are Microchip Quartz Crystal-Controlled for precise frequency output. There are 6 user-selectable output Modes.
• 9-Volt DC Alkaline Battery operation, useful to end voltage ~5.2 Volts. Battery drain: minimum ~9mA @ 9 Volts to maximum of 30mA with output fully loaded.
• Auto-shutoff time of 20 minutes. Controlled digitally.
• Pulses are Bi-Phasic (AC) with no DC or offset bias. Output is transformer coupled so that no direct current can appear at electrodes. The algebraic sum of positive and negative-going pulses is zero. This obviates any possibility of electrolysis, ion migration, or polarization. Click HERE for a photo of the actual output waveform as measured on a Tektronix TDS210 Digital Oscilloscope
• Low battery indicator. Low battery circuitry illuminates Red LED light when battery voltage falls below 5.2 Volts.

Purchase a BT-7 now

BT7 Troubleshooting Guide (requires having Adobe Acrobat installed. Click on above link.

Want to order offline?

Printable order form for phone, fax or e-mail orders. MUST have Adobe Acrobat Reader installed to view or print order form. Install for FREE now. For any other customer service questions.

Purchase a BT-7 now

*To all our visitors: Thank you for coming to explore our web site, www.chooseCRA.com. We truly appreciate your presence here. You and your health are a vital concern to us. We sincerely hope the information we share, the services we offer and the products we sell help you to manifest your dreams as a spiritual being and that it helps contribute to your physical health, well-being and prosperity.

Please be aware none of the these statements have been evaluated by the Food and Drug Administration (FDA). These products and this information are NOT intended to diagnose, treat, cure, or prevent any disease. It is simply the 1st Amendment in action and is presented for information and research purposes only. We are sharing information we believe in and feel it is not commonly found in mainstream media. We'd also like to remind you, if you act on ideas found here, you do so at your own discretion and risk. Self-help requires intelligence, common sense, and the ability to take responsibility for your own actions. By receiving this information, you agree to hold yourself FULLY responsible for your own health and well being and to hold harmless Alternative Choices Healing Center, its owners, assigns or heirs from any lawsuits and litigations for any reason.

We do not recommend using any ideas found here without first consulting a medical professional or a qualified health care provider with recognized degrees and appropriate licenses.

©Copyright 2000-2008. All rights reserved. Alternative Choices Healing Center (http://www.choosecra.com) and its owner Dr. Xianti Hoo, Ph.D., call TOLL FREE 1-866-942-6848. Web design and writing by Marika Ray. Graphics and some photos are from Art Today, visit www.clipart.com.