Arphi 300-B Speech Trainer

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Specifications

Model : Arphi 300-B Speech Trainer
Product Type : Auditory/Speech Trainer
Channels : Dual independent stereo channels
Volume Control : Two separate attenuator controls
Visual Indicator : Calibrated VU meter for speech level
Maximum Output Levels : Typically selectable (e.g., 110/120/130 dB SPL)
External Inputs : Tape/gram, external mic
Filters : LP and HP frequency filters available
Portability : Briefcase type, rugged housing
Power Supply : AC mains and battery operation options
Use Environments : Clinic, school, home rehabilitation
Accessories : Headphones, mic, cords

highlights

Designed for easy portability with sturdy, impact-resistant housing.
Dual independent channels facilitate fine-tuned auditory delivery.
Adjustable high output makes it suitable for a wide range of hearing levels.
External input flexibility supports recorded speech materials and live mic.
Filter options allow customization for low and high frequency emphasis.

in the box

Speech Trainer unit
Stereo headphones
External microphone
AC mains cord
Batteries (when applicable)
Instruction/Service manual

Use Cases :

Audiology & ENT Clinics: For auditory training of individuals with hearing loss as part of rehabilitation programs.
Speech Therapy Sessions: Supporting therapists in structured speech perception and voice monitoring exercises.
Educational/School Settings: Helps teachers or therapists working with hearing-impaired learners to develop listening skills.
Home-Based Rehabilitation: Portable enough for use in at-home therapy under professional guidance.

Key Features :

Portable Briefcase Design: Housed in a lightweight, rugged briefcase-type enclosure for easy transport between clinic, school, or home.
Independent Ear Controls: Separate volume/attenuation controls for left and right channels allow tailored intensity adjustment per ear.
Visual Sound Level Indication: Includes a calibrated VU meter for monitoring relative speech output levels.
High Speech Output: Capable of delivering up to very high SPL levels suitable even for persons with significant hearing loss, with selectable maximum levels (e.g., 110/120/130 dB).
External Audio Inputs: Accepts input from tape, gram records, or an external microphone for flexible source material.
Selective Filters: LP (low-pass) and HP (high-pass) filters enable emphasis on specific speech frequency bands to address individual hearing profiles.
Stereo Channel Configuration: Independent stereo channels promote better spatial auditory training.

Warranty

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Product Description

The Arphi 300-B Speech Trainer is an auditory training instrument from the Arphi range of speech trainers designed to assist in speech perception training for individuals with hearing impairment. It produces amplified speech signals through headphones and allows therapists to tailor auditory exercis...