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Collection
Loudspeakers & subwoofersThe Gryphon Atlantis
Amplifiers & preamplifiersSakuma SUN 211-T
CD players, DACs & streamingCalifornia Audio Labs Master Series SP-20
Turntables & cartridgesSpider Laga LC2 KP-990
Tuners & receiversPioneer SX-9000
ValvesTelefunken E 88CC Gold Pin
Audio accessoriesViaBlue SC-6 Air Silver Bi-Amping
Services
Buying & selling
Personal advice when buying and selling high-quality components — from a single source to a complete system.
Purchasing collections
Dissolving a collection or parting with several components? We purchase HiFi collections fairly and discreetly.
Sale on commission
Your fine component, sold through High End More: inspected, guided and matched to the right audience.
Audio engineering
Repair, servicing and an honest assessment — so that a component does again exactly what it was built to do.
Repair and servicing
From a single fault to a complete overhaul — repairs with tested electrical safety.
Inspection and assessment
The technical assessment before the decision: what is wrong with the component, what will putting it right cost — and is it worth doing at all?
Advice / Technical solutions
Which component suits your room, your system, your music — and how do you bring together what refuses to go together?
Audio atelier
Refurbishment, sonic optimisation and one-off work — for when a component is to become more than it was when it left the factory.
Refurbishing your audio equipment
Cases, veneer, dials and controls — the visible side of a component, properly restored rather than papered over.
Upgrades / Sonic optimisation
Targeted improvement beyond the stock condition — applied where it genuinely makes a difference on this particular component.
Bespoke finishes
Surfaces, woods and details to your own taste — a production component that looks as though it had been built for you.
Custom builds
When the thing you are looking for does not exist: one-off pieces and adaptations, built for a particular purpose and a particular room.
Appraisals & valuations
Expert assessment and documentation of HiFi components — whether to establish value or for insurance and damage claims.
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Services

More than trade

Buying and selling, servicing and safety testing, targeted upgrades, fair valuation — at HEM, a component receives exactly the work it deserves.

01Buying & sellingPersonal advice when buying and selling high-quality components — from a single source to a complete system.

02Audio engineeringRepair, servicing and an honest assessment — so that a component does again exactly what it was built to do.

03Audio atelierRefurbishment, sonic optimisation and one-off work — for when a component is to become more than it was when it left the factory.

04Appraisals & valuationsExpert assessment and documentation of HiFi components — whether to establish value or for insurance and damage claims.

Not sure what you need?

Describe your situation briefly — we will tell you honestly whether and how we can help.

Send enquiry +49 202 70556006