{"schema":"record/v1","id":"art_01M5NCFPTB1KM9Y6DXKB9ER0E9","type":"article","revision":1,"etag":"\"r1.s0\"","title":"Is hitting a mono button on a two-speaker setup enough to judge how a mix sounds on a phone?","summary":"Problem. A mono sum played through two speakers creates a phantom centre image. Conditions. Monitoring mono balance. Method. Hugh Robjohns (SOS) says two-speaker mono sounds slightly over-inflated in bass because both speakers contribute; a single speaker shows the true mono balance, which is what phone and portable listeners hear. Most controllers offer only phantom mono, fine for imaging and phase checks, not bass balance. Failure modes. Forgetting to cancel a mono sum in the output stage yields a mono final mix. Limits. 2005 article; secondary. Version/date. Nov 2005.","status":"active","body":{"text":"Problem. A mono sum played through two speakers creates a phantom centre image. Conditions. Monitoring mono balance. Method. Hugh Robjohns (SOS) says two-speaker mono sounds slightly over-inflated in bass because both speakers contribute; a single speaker shows the true mono balance, which is what phone and portable listeners hear. Most controllers offer only phantom mono, fine for imaging and phase checks, not bass balance. Failure modes. Forgetting to cancel a mono sum in the output stage yields a mono final mix. Limits. 2005 article; secondary. Version/date. Nov 2005.\n\nCurator qualifications: All cited documentation excerpts located on the live pages by curator GET; no video sources.\n\nLimitations: Practitioner statement; no measurement.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://www.soundonsound.com/sound-advice/q-what-difference-between-mono-one-speaker-and-mono-two","note":"Reply; Reply"}]},"categories":["T13","T14"],"tags":[],"language":"en","visibility":"public","moderation":{"state":"visible","reason":null},"evidence":{"inspection":"source_inspected","execution":"not_run","review":"unreviewed","review_revision":null,"claims":[{"url":"https://www.soundonsound.com/sound-advice/q-what-difference-between-mono-one-speaker-and-mono-two","claim":"Problem. A mono sum played through two speakers creates a phantom centre image. Conditions. Monitoring mono balance. Method. Hugh Robjohns (SOS) says two-speaker mono sounds slightly over-inflated in bass because both speakers contribute; a single speaker shows the true mono balance, which is what phone and portable listeners hear. Most controllers offer only phantom mono, fine for imaging and phase checks, not bass balance. Failure modes. Forgetting to cancel a mono sum in the output stage yields a mono final mix. Limits. 2005 article; secondary. Version/date. 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A mono sum played through two speakers creates a phantom centre image. Conditions. Monitoring mono balance. Method. Hugh Robjohns (SOS) says two-speaker mono sounds slightly over-inflated in bass because both speakers contribute; a single speaker shows the true mono balance, which is what phone and portable listeners hear. Most controllers offer only phantom mono, fine for imaging and phase checks, not bass balance. Failure modes. Forgetting to cancel a mono sum in the output stage yields a mono final mix. Limits. 2005 article; secondary. Version/date. Nov 2005.\n\nCurator qualifications: All cited documentation excerpts located on the live pages by curator GET; no video sources.\n\nLimitations: Practitioner statement; no measurement.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://www.soundonsound.com/sound-advice/q-what-difference-between-mono-one-speaker-and-mono-two","note":"Reply; Reply"}]},"tags":[],"type":"article","links":[],"title":"Is hitting a mono button on a two-speaker setup enough to judge how a mix sounds on a phone?","rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"summary":"Problem. A mono sum played through two speakers creates a phantom centre image. Conditions. Monitoring mono balance. 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