SpeakerDecision
  • SPEAKERS
    • By Type
      Passive Bookshelf Speakers Passive Floor-standing Speakers Passive Center Channel Speakers Passive In-wall Speakers All Passive Speakers Powered Subwoofers Powered Stereo Speakers
      By Feature
      HDMI Input Room Correction Subwoofer Output Front Firing Port Handheld Remote Roon Ready
      By Brand
      Acoustic Energy Aperion ATC Audio-Technica Audioengine Bluesound Bowers Wilkins Buchardt Cambridge Audio Canton DALI Definitive Technology Dynaudio ELAC Emotiva Fluance Focal Fyne Audio Genelec GoldenEar Harbeth Jamo JBL Kanto KEF KLH Klipsch Leak Mackie Magnepan MartinLogan McIntosh Mission MoFi Monitor Audio Nuvo Onkyo OSD Paradigm Perlisten Polk Audio PS Audio PSB Q Acoustics REL Revel Russound Sennheiser Sonos Sonus faber Sony Spendor SVS Tannoy Technics Triangle Velodyne Victrola Wharfedale Wilson Audio Yamaha
  • AMPLIFIERS
    • By Type
      All Amplifiers Integrated Amplifiers Stereo Receivers Streaming Amplifiers Power Amplifiers Compact Amplifiers
      Home Theater
      All Home Theater Receivers AnthemARCAMDenonIntegraJBLMarantzMcIntoshNADOnkyoSonyYamaha
      By Power
      Up to 60 watts 61 to 90 watts 91 to 120 watts 121 to 180 watts Over 180 watts
      By Feature
      HDMI Input Room Correction Subwoofer Output Handheld Remote Roon Ready
      By Brand
      Accuphase Advance Paris Anthem Arcam Audio Research AudioControl Audioengine Audiolab Bluesound Bose Buchardt Cambridge Audio Denon Devialet ELAC Emotiva Eversolo FiiO Fosi Audio Hegel HiFi Rose Integra JBL LEAK Luxman Marantz Mark Levinson McIntosh Michi MISSION MOON Musical Fidelity NAD Naim Onkyo OSD Parasound Pass Labs Peachtree PrimaLuna Primare PS Audio Rega Rogue Audio Roksan Rotel Schiit Audio Sonos Sony SVS T+A TEAC Technics Vincent WiiM Yamaha
  • SMART FIND
  • TOOLS
  • BLOG
  1. Home
  2. Aperion Speakers
  3. Passive Floor-standing Speakers
  4. Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)
Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) Review
Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) - Front View

Compare To

Main Features

  • 1.1" Tweeter
  • 26-42k Hz Frequency Response
  • 91 dB Sensitivity
  • Impedance: 4ohms
  • Power Range: 20-400 Watts
  • Weight: 185.60 lbs / 84.19 kg
  • Dimensions(HxWxD): 83.5"x13.2"x13.8" / 2120.9 x 335.3 x 350.5mm
MSRP: $13,999 (list price)
Check price atAmazon›
x
Add a Speaker for comparison
Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) Review
Aperion Grandis GR8F Quad 8 Aperion Grandis GR8F...
Check price atAmazon›

Made by Aperion · United States · since 1998 · factory-direct only

Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) is a 2-way Passive Bass Reflex Floor-standing speaker by Aperion. It was released in 2023. It features a 1.1" Tweeter and x " Woofer.

3-Way 8" HiFi Tower Speaker. Tweeter: 1.1" Aperion Silk-dome Tweeter with Proprietary Coating Midrange: 3" Soft-dome Mid-range Driver x 2 Woofers: 8" A.F.G. Cone Long-Throw Mid-bass Woofer.

The speaker has a frequency range of 26-42k Hz and a sensitivity of 91 dB. Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) has an MSRP of 27998$ per pair.

Room Size Suitability

The size of the room where you plan to use the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) is a crucial factor in your decision. We have assessed its suitability for various room sizes based on its dimensions and maximum power output:

Listening Environment* Suitability
Near-fieldGood
Small RoomGood
Mid-size RoomAverage
Large RoomPoor
Very Large RoomNo way

(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2. Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)

Frequency Response of the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) Speaker

Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) has a Frequency response range of 26-42k Hz and Power Range of 20-400 Watts watts. With a minimum frequency of 26 Hz, Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) delivers deep bass that will likely satisfy most listeners, especially those who enjoy music. However, movie enthusiasts and music fans who prefer a full range of sound may still benefit from adding a subwoofer.

Here we have a comparison of how Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)'s Low frequency value compares with the average, max and min Low frequency values in its class.
Low Frequency
Floor-standing Speakers
Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)
Min
Average
Median
Thinking about a subwoofer for the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)?
  • Work out the crossover setting - it follows from this speaker's 26 Hz low end
  • Every powered subwoofer we cover, whatever the budget

Among the speakers in our database with a max MSRP price of 30000$ (Pair), these are the 2 Passive Floor-standing speakers that have the deeper bass levels than the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)'s 26Hz:

  • PSB Synchrony T600 with Low Frequency of 24 Hz (Compare w/ Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE))
  • KLH Kendall with Low Frequency of 25 Hz (Compare w/ Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE))

Impedance and Sensitivity

Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)'s nominal impedance level is 4 ohms and has a sensitivity of 91 dB.

Sensitivity
Floor-standing Speakers
Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)
Min
Average
Median

Nominal Impedance of the 4 Ohms means that the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) is a difficult to drive speaker from nominal Impedance perspective, make sure that you choose an amplifier than can provide 4 Ohms for this speaker.

Many AVRs (audio/video receiver) in the market may have difficulty when the speakers dip below the 4 Ohms levels (this may cause clipping or even physical damage), so we recommend to not pair the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) with an AVR but use an Integrated Amplifier instead.

Sensitivity

91dB of the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) is considered a high sensitivity compared to average stereo speaker which makes Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) an easy to drive from Sensitivity perspective. If you are planning to power your speaker with a Tube amp which are generally very low power, the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) will be a good choice. Work out how loud the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) plays in your room →

Running more than one pair from a single amplifier? Check the load it would present →

What amplifier does the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) need?

At normal listening levels in a medium room, about 12–190 W per channel into 4 ohms. Set your own conditions and we will rank every amplifier we cover.

We check power, impedance safety and current delivery - not just watts.

Prefer to browse? See every integrated amplifier we cover.

Input Type

Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) features Binding post type connectors.

Work out what gauge speaker cable this run needs →

Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) External Dimensions and Weight

Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) has external dimensions of (Height x Width x Depth) 83.5 x 13.2 x 13.8inch (2120.9 x 335.3 x 350.5mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) is approximately 1175.2cm2 / 182.2inch2.

Find speakers that fit your shelf or alcove →  ·  Work out where they should sit in the room →

Weight

The Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) weighs 84.19kg / 185.2lbs per piece. Here is a comparison of how Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)'s weight compares with the average, max and min weights in its class.

Weight
All Floor-standing Speakers
Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)
Min
Average
Median
Weight
Floor-standing Speakers under $30000
Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)
Min
Average
Max

Cabinet type and Materials

Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) has a Bass Reflex type cabinet. Bass Reflex type loudspeakers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.

Does the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) come with a Grille?

Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) comes with grilles. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.

Recommended Accessories

Here is a list of accessories that we think you may need for the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE).

  • Speaker Cable and Connectors
    • Speaker Cables with Banana Plugs: If you know the lenght of the cable you need, this is the easier option to connect your speakers with your amp.
    • Speaker Cables without Connectors: If you are not sure about the lenght or need longer than standard cables with plugs, choose this option.
    • Banana Connectors and Plugs: If you chose the cables without connectors option or already have some cable around, pick the banana plugs separately.
  • Vibration Isolators: IsoAcoustics isolators are our favorite isolators but you may find more affordable options too.
  • Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.

Official Product Page

Official manufacturer's product page for the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) speaker can be found below:
Official Product Page for Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)

Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) Alternatives in Passive Floor-standing Speakers
Model Type Sensitivity Impedance Frequency
KLH Kendall
Compare
3-way 96 dB 8 ohms 25-23k Hz
PSB Synchrony T600
Compare
3-way 89 dB 4 ohms 24-23k Hz
Frequently Asked Questions about Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)

What amplifier do you need for the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)?

Aperion rates the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) for 20-400 Watts watts of amplifier power. It is a 4-ohm speaker, a demanding load that wants an amplifier rated to drive 4 ohms - many budget receivers are not.

Is the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) easy to drive?

The Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) has a sensitivity of 91 dB. That is high: it goes loud on modest power, so it suits low-powered amplifiers, including valve/tube designs.

Does the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) need a subwoofer?

The Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) reaches down to 26Hz (full range 26-42k Hz). That is genuinely deep bass - a subwoofer is optional unless you want home-theatre effects below that.

What drivers does the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) use?

The Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) is a 2-way design using a 1.1" tweeter.

Is the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) sealed or ported?

The Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) uses a Ported enclosure. A ported design uses a tuned vent to get more low-end output from the same driver, but it wants some breathing room behind it.

Does the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) come with grilles?

Yes. The Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) comes with removable grilles.

How big and heavy is the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)?

The Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) weighs 84.19kg / 185.2lbs each and measures 83.5 x 13.2 x 13.8inch (HxWxD).

How much does the Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) cost?

The Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) has a manufacturer's list price (MSRP) of $27,998 per pair.


Aperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE) Detailed Specifications

General
BrandAperion
Full Model NameAperion Grandis GR8F Quad 8" 3-Way High Fidelity Flagship Floor Standing Speaker (SINGLE)
Speaker Type2-way Floor-standing
Power Range20-400 Watts watts
Sensitivity91 dB
Impedance4 ohms
Frequency Response26-42k Hz
Release Date2023
DRIVERS
Woofer Size-inch
Woofer Composition
Tweeter Size1.1-inch

CONNECTIONS
Connector TypeBinding post
PHYSICAL SPECS
Height2120.9mm ( 83.5-inch)
Width335.3mm ( 13.2-inch)
Depth350.5mm ( 13.8-inch)
Height2120.9mm ( 83.5-inch)
Weight84.19 kg (185.6 lbs)
EnclosureBass Reflex
GrilleYes
Moisture ResistanceNo
OTHER
Handheld RemoteNo
Parts Warranty
Labor Warranty
Was this review useful?
Tell us what is missing or wrong and we will fix it.
Thanks. Anything you would add?
Optional, and it goes straight to the person who maintains this page.
Thanks - noted.
LATEST BLOG POSTS

SVS Has a Third Wireless Adapter Now, and the Cheapest One Is Still the Quickest
AudioQuest's New DragonFly Stops at 24/96 on Purpose. Only Two of Our 152 Amplifiers Do.
DALI's New BASIK SUB Is the SUB C-8 D It Has Sold Since 2018. The Back Panel Says So.
Klipsch's Reference Signature Puts a Three-Way Horn in the Reference Line for the First Time
Only 22 Powered Speakers Have a Built-In Phono Stage, and Klipsch Makes 9 of Them
Denon Rates the Same Receiver at 95 Watts and 125 Watts. Only One Is Full Bandwidth.


Latest Passive Floor-standing Speakers
Klipsch Reference Premiere RP-6203F
Klipsch RP-6203F
2-way Floor-standing | 96 dB | 8 ohms
Klipsch Reference Premiere RP-8203F
Klipsch RP-8203F
2-way Floor-standing | 98 dB | 8 ohms
Klipsch Reference Premiere RP-8263FA
Klipsch RP-8263FA
2-way Floor-standing | 98 dB | 8 ohms
Wharfedale Elysian 3 R
Wharfedale Elysian 3 R
3-way Floor-standing | 89 dB | 4 ohms
Revel Performa4 F346
Revel Performa4 F346
2-way Floor-standing | 88 dB | 6 ohms
Revel Performa4 F345
Revel Performa4 F345
2-way Floor-standing | 87 dB | 6 ohms
DALI SONIK 9
DALI SONIK 9
3-way Floor-standing | 90 dB | 6 ohms
DALI SONIK 7
DALI SONIK 7
3-way Floor-standing | 88.5 dB | 6 ohms
DALI SONIK 5
DALI SONIK 5
2-way Floor-standing | 88 dB | 6 ohms
JBL L100 Classic 80
JBL L100 Classic 80
3-way Floor-standing | 90 dB | 4 ohms


This site contains affiliate links. We may be compensated if you make a purchase after clicking through one of them. As an Amazon Associate we earn from qualifying purchases.
Copyright © 2026 by SpeakerDecision
About Privacy Contact US Camera Decision