Knowledge Center

Glossary, FAQs
& Support Sourcing

Need help understanding audiophile terminology or import taxes? Check our resources below or send us an inquiry.

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Enthusiast Audio Glossary

Confused by the audiophile jargon? Here is a beginner-friendly breakdown of terms used in our guide.

LDAC Codec

A proprietary audio coding technology developed by Sony, allowing the transmission of High-Resolution (Hi-Res) audio wirelessly up to 990 kbps over Bluetooth, three times the data of standard SBC. Found in premium Bluetooth DACs like the FiiO BTR15.

Planar Magnetic Driver

Unlike dynamic drivers using voice coils and cones, planar drivers use an ultra-thin flat diaphragm suspended between a matrix of magnets. This offers lightning-fast transient response, lower distortion, and clinical detail (featured in the 7Hz Timeless).

Harman Target Curve

A scientific frequency response curve developed by Harman International to represent the sound signature preferred by the majority of listeners, characterized by a slight sub-bass boost and smooth upper-mids/treble (used as reference tuning by Simgot and Tangzu).

Impedance & Sensitivity

Impedance (ohms/Ω) measures resistance, while Sensitivity (dB/mW) measures volume output for a given power input. Low impedance/high sensitivity gear is easy to drive directly from smartphones; harder-to-drive gear benefits from a dedicated DAC/Amp like the FiiO KA11.

Canadian Buying FAQs

Will Canada Post always charge tax on standard mail?

No. Postal shipments are not always assessed the same way as express courier shipments, but there is no guarantee. CBSA can assess GST/HST/PST or QST, and Canada Post may charge a handling fee when tax is collected.

Why can DHL, FedEx, and UPS cost more?

Private express couriers usually clear shipments through their own brokerage process. That often means taxes are assessed more consistently, and the courier may add a brokerage or handling fee. The exact fee depends on the carrier, service level, and shipment value.

Are products from external retailers authentic?

SoundGain cannot guarantee every external listing. Before buying, check the seller name, reviews, warranty terms, return policy, and whether the listing is sold by the brand, an authorized dealer, or a reputable retailer.

How do CD players work with Canadian electricity?

Many portable CD players use USB-C charging, which is easier for Canadian buyers than a fixed wall-voltage power supply. Before ordering, confirm the charger, battery rules, included adapter, and product manual for the exact model.

Editorial Standards

SoundGain keeps buying guidance focused on research, clear disclaimers, and practical Canadian ordering notes.

Research & Curation

We compare public specifications, pricing, availability, community feedback, and retailer terms before featuring products.

Clear Buying Context

External retailer orders, warranty support, import fees, and returns must be confirmed with the seller before purchase.

Short Social Guides

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Buying Questions?

Have a question about a product or import estimate? Send us a message. We can provide general buying guidance, but external retailer orders and returns must be handled with the retailer directly.