Amrex SynchroSonic US-752 Combination Ultrasound and High Volt Muscle Stimulator

The Amrex SynchroSonic US-752 Combination Ultrasound and High Volt Muscle Stimulator delivers two professional modalities in one unit. This combination pairs therapeutic ultrasound with high volt muscle stimulation, allowing practitioners to treat muscle rehabilitation, atrophy prevention, pain management, and edema reduction — either as separate modalities or simultaneously through the ultrasound transducer. The intuitive panel design keeps treatment management precise and accessible: selectable frequency range, independent on/off surge duration, and selectable pulse width give the clinician full control over each session. The bipolar application eliminates the need for a single large dispersive electrode, and the patient treatment stop switch allows the patient to discontinue stimulator output at any time for added safety. The sealed, ergonomically designed soundhead supports underwater therapy applications.

Note: This item ships directly from the manufacturer. Please allow up to 7 business days for processing before shipment.

Amrex SynchroSonic US-752, Key Features

• Combines therapeutic ultrasound and high volt muscle stimulation in one unit
• Operate ultrasound and stimulation separately or simultaneously through the transducer
• Selectable frequency range for precise treatment customization for each patient
• Selectable independent on/off surge duration and pulse width
• Output modes: pulsation, tetanize, surge, and reciprocal
• Bipolar application, eliminates the need for a single large dispersive electrode
• Patient treatment stop switch, patient can discontinue stimulator output at any time

Soundhead Features

• Lightweight, ergonomically designed, and sealed for underwater therapy
• Standard 2.25 inch diameter faceplate or optional small 1.5 inch diameter faceplate
• QuickConnect Transducer Cable System, standard with small soundhead and dual soundhead configurations

Specifications

• SKU: US752
• Brand: Amrex
• Model: SynchroSonic US-752
• Modalities: Therapeutic ultrasound and high volt muscle stimulation
• Output Modes: Pulsation, tetanize, surge, reciprocal
• Application: Bipolar
• Soundhead Sizes: 2.25 inch standard, 1.5 inch optional small
• Country of Origin: United States

Ideal For

The Amrex SynchroSonic US-752 is well suited for physical therapy and rehabilitation clinics requiring a dual-modality treatment unit that delivers therapeutic ultrasound and high volt muscle stimulation simultaneously through a single transducer, reducing treatment time and precisely targeting the same tissue area with both modalities. Sports medicine and orthopedic practices that treat muscle rehabilitation, disuse atrophy prevention, pain management, and edema reduction will find the four output modes — pulsation, tetanize, surge, and reciprocal — and selectable pulse width parameters sufficient for a wide range of clinical protocols. Clinicians who perform underwater ultrasound therapy on hands, feet, or ankles will find the sealed soundhead and optional 1.5 inch small faceplate appropriate for submerged anatomical areas where direct transducer contact is impractical. Rehabilitation facilities that require precise, independent control of ultrasound and stimulation parameters will find the bipolar application, patient stop switch, and intuitive panel design practical for high-volume clinical use.

Frequently Asked Questions

What is the advantage of combining ultrasound and high volt stimulation in one unit?
Using both modalities simultaneously through a single transducer allows the practitioner to deliver the deep tissue effects of therapeutic ultrasound at the same time as the neuromuscular effects of high volt stimulation, such as pain modulation, muscle re-education, and edema reduction. This combined approach can reduce treatment time compared to applying each modality separately, and the simultaneous delivery through the soundhead means both effects are targeted to the same tissue area.

What does bipolar application mean and why does it matter?
In a bipolar configuration, both the active and dispersive electrodes are located close together, delivered through the ultrasound transducer itself. This eliminates the need to place a separate large dispersive pad on a distant body part, which simplifies setup, improves patient comfort, and allows more precise targeting of the treatment area. It is particularly useful when treating smaller or anatomically complex areas where placing a large dispersive electrode would be impractical.

What output modes are available and when are they used?
The US-752 offers four output modes: pulsation (intermittent on/off cycling for gentle stimulation), tetanize (sustained contraction for muscle strengthening), surge (gradually increasing intensity for comfortable muscle recruitment), and reciprocal (alternating stimulation between muscle groups for balanced treatment). The appropriate mode depends on the treatment goal and should be selected based on the clinician's assessment and the patient's tolerance.

Is the soundhead suitable for underwater ultrasound therapy?
Yes. The soundhead is sealed and designed for underwater application, which is useful when treating areas that are difficult to contact directly with the transducer, such as the hands, feet, or ankles. Water acts as a coupling medium in place of ultrasound gel. The optional 1.5 inch small soundhead is particularly well-suited for underwater treatment of smaller anatomical areas.