Audio T Verdict
The Spendor Classic 4/5 are wonderfully compact speakers that capture the warmth, natural clarity and easy musical flow of the Classic range.
Their sealed cabinet avoids the artificial bass boost sometimes used to make small speakers sound larger. Instead, the Classic 4/5 deliver bass that is taut, controlled and remarkably convincing for their size.
Spendor's proprietary 15cm EP77 polymer driver gives voices and instruments an open, uncoloured character, while the 22mm polyamide-dome tweeter provides smooth and well-integrated high frequencies.
At 84dB sensitivity, they benefit from a capable amplifier with useful power and headroom, although their 8-ohm nominal impedance presents a relatively accommodating load.
For smaller rooms, close-wall systems or listeners who value balance and musical involvement over exaggerated scale, the Classic 4/5 are an exceptionally appealing choice.
Spendor Classic 4/5 Standmount Speakers
The Spendor Classic 4/5 are compact passive speakers designed for shelf or stand placement in smaller listening rooms.
Each sealed cabinet contains a 15cm EP77 polymer bass and midrange driver, a 22mm polyamide-dome tweeter and a refined passive crossover.
They are supplied as a stereo pair in Cherry or Walnut real-wood veneer and are designed and manufactured in the UK.
A Separate Amplifier Is Required
The Classic 4/5 are passive loudspeakers and cannot play music directly from a phone, television, turntable, streamer or computer.
- No built-in amplification
- No Bluetooth or Wi-Fi
- No network streaming services
- No HDMI or digital audio inputs
- No built-in phono stage
A suitable stereo amplifier, streaming amplifier or AV receiver must provide the power and source connections.
Compact Sealed-Cabinet Design
Measuring only 308mm high and 165mm deep, the Classic 4/5 are particularly easy to accommodate in rooms where a conventional standmount speaker would be too large.
The sealed enclosure has no bass-reflex port, making the speakers less sensitive to nearby walls and allowing them to work successfully on shelves, furniture or dedicated stands.
Spendor specifies a typical in-room response extending down to 55Hz, with bass designed to sound tuneful and controlled rather than artificially enlarged.
15cm EP77 Polymer Driver
Spendor's proprietary 15cm EP77 polymer cone handles both bass and midrange frequencies.
The cone material is designed to minimise colouration while maintaining the natural tonal character of voices, strings, piano and acoustic instruments.
Its controlled behaviour also helps the Classic 4/5 remain clear and expressive at modest listening levels.
22mm Polyamide-Dome Tweeter
A 22mm polyamide-dome tweeter reproduces frequencies above the 4.2kHz crossover point.
Its compact diaphragm delivers smooth, extended high frequencies while integrating naturally with the EP77 bass and midrange driver.
The presentation is open and detailed without pushing treble unnaturally forward.
Shelf or Stand Placement
The sealed cabinet makes the Classic 4/5 suitable for a sturdy shelf or substantial item of furniture where dedicated stands are impractical.
The supplied small polymer feet provide a stable interface and help prevent the cabinet from resting directly against the supporting surface.
For the greatest positioning freedom and best listening height, Spendor recommends its dedicated Classic 4/5 stands.
Begin with the Speakers Close to Ear Height
Whether placed on stands or furniture, aim to position the tweeters reasonably close to seated ear height.
Keep both speakers at matching heights and experiment with small changes to spacing and toe-in to refine stereo focus.
Dedicated Classic 4/5 Stands
The dedicated Spendor Classic 4/5 stands measure 625mm high before their adjustable spikes are fitted.
The open-frame design uses precision-machined solid-alloy pillars, stainless-steel top supports and high-grip polymer cabinet interfaces.
Each stand weighs 8kg and is supplied fully assembled, providing a stable and non-resonant foundation designed specifically for the Classic 4/5.
Dedicated Stands Are Not Included
The Classic 4/5 stands are available separately. Suitable universal stands may also be considered, but the top plate, listening height and stability must be checked carefully.
Amplifier Matching
Spendor recommends amplification between 25W and 100W per channel.
The nominal impedance is 8 ohms, with a stated minimum of 6.6 ohms, making the Classic 4/5 compatible with a broad range of well-designed amplifiers.
Their 84dB sensitivity means that an amplifier with useful clean power and headroom will normally provide the most balanced and dynamically confident performance.
Classic 4/5 or A1.2?
Choose the A1.2 When
- You prefer Spendor's contemporary A-Line styling
- The narrowest possible cabinet is useful
- A slightly deeper cabinet suits the shelf
- You want the lower purchase price
- Black Oak, Oak or Satin White finishes appeal
Choose the Classic 4/5 When
- You prefer traditional Classic styling
- Real-wood Cherry or Walnut veneer is important
- A wider but shallower cabinet suits the room
- You want the Classic range's tonal character
- Dedicated Classic stands will be used
The Spendor A1.2 provide a more contemporary alternative through an equally compact sealed design.
Classic 4/5 or Classic 3/1?
Choose the Classic 4/5 When
- The listening room is particularly compact
- Shelf placement may be required
- A sealed cabinet is preferred
- Close-wall flexibility is important
- The smallest Classic model is required
Choose the Classic 3/1 When
- Greater bass extension is required
- The room can accommodate a larger cabinet
- Higher sensitivity is useful
- A larger 18cm driver is preferred
- More room-filling scale is important
The Spendor Classic 3/1 step up to a larger reflex-loaded cabinet, greater sensitivity and deeper bass.
System Matching
Well Suited To
- Small listening rooms
- Compact stereo systems
- Shelf or stand placement
- Valve and solid-state amplifiers
- Turntable, CD and streaming sources
- Lower-volume evening listening
Check Before Buying
- A separate amplifier is required
- Dedicated stands are not included
- Sensitivity is 84dB
- Speaker cable is not included
- Connections are single wire
- Deep bass is limited by cabinet size
Spendor Products and Audio T Guides
Key Features
- Compact passive shelf or standmount speakers
- Supplied as a stereo pair
- Two-way driver configuration
- Sealed cabinet design
- 15cm Spendor EP77 polymer driver
- 22mm polyamide-dome tweeter
- 4.2kHz crossover frequency
- Taut and controlled room-friendly bass
- 55Hz to 25kHz typical in-room response
- 84dB sensitivity
- 8-ohm nominal impedance
- 6.6-ohm minimum impedance
- 25W to 100W recommended amplification
- Single pair of gold-plated binding posts
- Cherry or Walnut real-wood veneer
- Removable magnetic grilles
- Small polymer feet included
- Designed and manufactured in the UK
Frequently Asked Questions
Are the Spendor Classic 4/5 sold as a pair?
Yes. The Audio T product contains two speakers.
Do they contain an amplifier?
No. They require a suitable external stereo amplifier, streaming amplifier or AV receiver.
Are they sealed or ported?
The Classic 4/5 use a sealed cabinet with no bass-reflex port.
Can they be placed close to a wall?
Yes. Their sealed design makes them less sensitive to close-wall placement than many ported speakers.
Can they be placed on a shelf?
Yes, provided that the shelf is strong, stable and large enough to support each cabinet securely.
Are the dedicated stands included?
No. Spendor's dedicated Classic 4/5 stands are recommended but supplied separately.
What drivers are fitted?
Each speaker uses a 15cm EP77 polymer bass and midrange driver with a 22mm polyamide-dome tweeter.
What is the frequency response?
Spendor specifies a typical in-room response of 55Hz to 25kHz.
What amplifier power is recommended?
Spendor recommends between 25W and 100W per channel.
What is the nominal impedance?
The nominal impedance is 8 ohms, with a stated minimum of 6.6 ohms.
How sensitive are they?
Spendor specifies a sensitivity of 84dB for one watt measured at one metre.
Can they be bi-wired?
No. The Classic 4/5 use one pair of gold-plated precision binding posts.
How large are they?
Each cabinet measures 308mm high, 188mm wide and 165mm deep.
How much does each speaker weigh?
Each Classic 4/5 weighs approximately 5kg.
Which finishes are available?
Cherry and Walnut real-wood veneers are available, subject to stock.
Are magnetic grilles included?
Yes. Removable magnetic grilles are supplied.
Where are they manufactured?
The Spendor Classic 4/5 are designed and manufactured in the UK.
Why Buy From Audio T?
- Demonstrations with suitable valve and solid-state amplifiers
- Direct comparison with other compact speakers
- Amplifier power and system-matching guidance
- Dedicated stand and shelf-placement advice
- Room-positioning and close-wall setup support
- Speaker-cable and connection guidance
- Subwoofer matching and integration advice
- Home demonstrations may be available
- Part exchange may be available on suitable equipment
- Ongoing system and setup support
Contact your local Audio T store to arrange a demonstration or discuss matching the Spendor Classic 4/5 to your amplifier, stands and listening room.